1245019875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2671}}^1$

素因数の和:2813

約数の個数: 64

約数和(自身を含む): 2280904704

約数和(自身を除く): 1035884829

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 125, 165, 275, 339, 375, 565, 825, 1243, 1375, 1695, 2671, 2825, 3729, 4125, 6215, 8013, 8475, 13355, 14125, 18645, 29381, 31075, 40065, 42375, 66775, 88143, 93225, 146905, 155375, 200325, 301823, 333875, 440715, 466125, 734525, 905469, 1001625, 1509115, 2203575, 3320053, 3672625, 4527345, 7545575, 9960159, 11017875, 16600265, 22636725, 37727875, 49800795, 83001325, 113183625, 249003975, 415006625, 1245019875]

約数ペア:

[(1, 1245019875), (3, 415006625), (5, 249003975), (11, 113183625), (15, 83001325), (25, 49800795), (33, 37727875), (55, 22636725), (75, 16600265), (113, 11017875), (125, 9960159), (165, 7545575), (275, 4527345), (339, 3672625), (375, 3320053), (565, 2203575), (825, 1509115), (1243, 1001625), (1375, 905469), (1695, 734525), (2671, 466125), (2825, 440715), (3729, 333875), (4125, 301823), (6215, 200325), (8013, 155375), (8475, 146905), (13355, 93225), (14125, 88143), (18645, 66775), (29381, 42375), (31075, 40065)]