7453875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 14676480

約数和(自身を除く): 7222605

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 139, 143, 165, 195, 275, 325, 375, 417, 429, 695, 715, 825, 975, 1375, 1529, 1625, 1807, 2085, 2145, 3475, 3575, 4125, 4587, 4875, 5421, 7645, 9035, 10425, 10725, 17375, 17875, 19877, 22935, 27105, 38225, 45175, 52125, 53625, 59631, 99385, 114675, 135525, 191125, 225875, 298155, 496925, 573375, 677625, 1490775, 2484625, 7453875]

約数ペア:

[(1, 7453875), (3, 2484625), (5, 1490775), (11, 677625), (13, 573375), (15, 496925), (25, 298155), (33, 225875), (39, 191125), (55, 135525), (65, 114675), (75, 99385), (125, 59631), (139, 53625), (143, 52125), (165, 45175), (195, 38225), (275, 27105), (325, 22935), (375, 19877), (417, 17875), (429, 17375), (695, 10725), (715, 10425), (825, 9035), (975, 7645), (1375, 5421), (1529, 4875), (1625, 4587), (1807, 4125), (2085, 3575), (2145, 3475)]