1796925

素因数分解:

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

素因数の和:142

約数の個数: 48

約数和(自身を含む): 3402560

約数和(自身を除く): 1605635

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 97, 195, 247, 285, 291, 325, 475, 485, 741, 975, 1235, 1261, 1425, 1455, 1843, 2425, 3705, 3783, 5529, 6175, 6305, 7275, 9215, 18525, 18915, 23959, 27645, 31525, 46075, 71877, 94575, 119795, 138225, 359385, 598975, 1796925]

約数ペア:

[(1, 1796925), (3, 598975), (5, 359385), (13, 138225), (15, 119795), (19, 94575), (25, 71877), (39, 46075), (57, 31525), (65, 27645), (75, 23959), (95, 18915), (97, 18525), (195, 9215), (247, 7275), (285, 6305), (291, 6175), (325, 5529), (475, 3783), (485, 3705), (741, 2425), (975, 1843), (1235, 1455), (1261, 1425)]