155117625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 284304384

約数和(自身を除く): 129186759

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 125, 141, 195, 235, 325, 375, 611, 677, 705, 975, 1175, 1625, 1833, 2031, 3055, 3385, 3525, 4875, 5875, 8801, 9165, 10155, 15275, 16925, 17625, 26403, 31819, 44005, 45825, 50775, 76375, 84625, 95457, 132015, 159095, 220025, 229125, 253875, 413647, 477285, 660075, 795475, 1100125, 1240941, 2068235, 2386425, 3300375, 3977375, 6204705, 10341175, 11932125, 31023525, 51705875, 155117625]

約数ペア:

[(1, 155117625), (3, 51705875), (5, 31023525), (13, 11932125), (15, 10341175), (25, 6204705), (39, 3977375), (47, 3300375), (65, 2386425), (75, 2068235), (125, 1240941), (141, 1100125), (195, 795475), (235, 660075), (325, 477285), (375, 413647), (611, 253875), (677, 229125), (705, 220025), (975, 159095), (1175, 132015), (1625, 95457), (1833, 84625), (2031, 76375), (3055, 50775), (3385, 45825), (3525, 44005), (4875, 31819), (5875, 26403), (8801, 17625), (9165, 16925), (10155, 15275)]