1399804575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 2722388256

約数和(自身を除く): 1322583681

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 41, 57, 65, 75, 95, 97, 123, 195, 205, 247, 285, 291, 325, 361, 475, 485, 533, 615, 741, 779, 975, 1025, 1083, 1235, 1261, 1425, 1455, 1599, 1805, 1843, 2337, 2425, 2665, 3075, 3705, 3783, 3895, 3977, 4693, 5415, 5529, 6175, 6305, 7275, 7995, 9025, 9215, 10127, 11685, 11931, 13325, 14079, 14801, 18525, 18915, 19475, 19885, 23465, 23959, 27075, 27645, 30381, 31525, 35017, 39975, 44403, 46075, 50635, 51701, 58425, 59655, 70395, 71877, 74005, 75563, 94575, 99425, 105051, 117325, 119795, 138225, 151905, 155103, 175085, 192413, 222015, 226689, 253175, 258505, 298275, 351975, 359385, 370025, 377815, 455221, 525255, 577239, 598975, 759525, 775515, 875425, 962065, 982319, 1110075, 1133445, 1292525, 1365663, 1435697, 1796925, 1889075, 2276105, 2626275, 2886195, 2946957, 3877575, 4307091, 4810325, 4911595, 5667225, 6828315, 7178485, 11380525, 14430975, 14734785, 18664061, 21535455, 24557975, 34141575, 35892425, 55992183, 73673925, 93320305, 107677275, 279960915, 466601525, 1399804575]

約数ペア:

[(1, 1399804575), (3, 466601525), (5, 279960915), (13, 107677275), (15, 93320305), (19, 73673925), (25, 55992183), (39, 35892425), (41, 34141575), (57, 24557975), (65, 21535455), (75, 18664061), (95, 14734785), (97, 14430975), (123, 11380525), (195, 7178485), (205, 6828315), (247, 5667225), (285, 4911595), (291, 4810325), (325, 4307091), (361, 3877575), (475, 2946957), (485, 2886195), (533, 2626275), (615, 2276105), (741, 1889075), (779, 1796925), (975, 1435697), (1025, 1365663), (1083, 1292525), (1235, 1133445), (1261, 1110075), (1425, 982319), (1455, 962065), (1599, 875425), (1805, 775515), (1843, 759525), (2337, 598975), (2425, 577239), (2665, 525255), (3075, 455221), (3705, 377815), (3783, 370025), (3895, 359385), (3977, 351975), (4693, 298275), (5415, 258505), (5529, 253175), (6175, 226689), (6305, 222015), (7275, 192413), (7995, 175085), (9025, 155103), (9215, 151905), (10127, 138225), (11685, 119795), (11931, 117325), (13325, 105051), (14079, 99425), (14801, 94575), (18525, 75563), (18915, 74005), (19475, 71877), (19885, 70395), (23465, 59655), (23959, 58425), (27075, 51701), (27645, 50635), (30381, 46075), (31525, 44403), (35017, 39975)]