7924428225

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{5171}}^1$

素因数の和:5340

約数の個数: 108

約数和(自身を含む): 16632841680

約数和(自身を除く): 8708413455

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 139, 147, 175, 225, 245, 315, 417, 441, 525, 695, 735, 973, 1225, 1251, 1575, 2085, 2205, 2919, 3475, 3675, 4865, 5171, 6255, 6811, 8757, 10425, 11025, 14595, 15513, 20433, 24325, 25855, 31275, 34055, 36197, 43785, 46539, 61299, 72975, 77565, 102165, 108591, 129275, 170275, 180985, 218925, 232695, 253379, 306495, 325773, 387825, 510825, 542955, 718769, 760137, 904925, 1163475, 1266895, 1532475, 1628865, 2156307, 2280411, 2714775, 3593845, 3800685, 5031383, 6334475, 6468921, 8144325, 10781535, 11402055, 15094149, 17969225, 19003425, 25156915, 32344605, 35219681, 45282447, 53907675, 57010275, 75470745, 105659043, 125784575, 161723025, 176098405, 226412235, 316977129, 377353725, 528295215, 880492025, 1132061175, 1584885645, 2641476075, 7924428225]

約数ペア:

[(1, 7924428225), (3, 2641476075), (5, 1584885645), (7, 1132061175), (9, 880492025), (15, 528295215), (21, 377353725), (25, 316977129), (35, 226412235), (45, 176098405), (49, 161723025), (63, 125784575), (75, 105659043), (105, 75470745), (139, 57010275), (147, 53907675), (175, 45282447), (225, 35219681), (245, 32344605), (315, 25156915), (417, 19003425), (441, 17969225), (525, 15094149), (695, 11402055), (735, 10781535), (973, 8144325), (1225, 6468921), (1251, 6334475), (1575, 5031383), (2085, 3800685), (2205, 3593845), (2919, 2714775), (3475, 2280411), (3675, 2156307), (4865, 1628865), (5171, 1532475), (6255, 1266895), (6811, 1163475), (8757, 904925), (10425, 760137), (11025, 718769), (14595, 542955), (15513, 510825), (20433, 387825), (24325, 325773), (25855, 306495), (31275, 253379), (34055, 232695), (36197, 218925), (43785, 180985), (46539, 170275), (61299, 129275), (72975, 108591), (77565, 102165)]