385280582375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1\times {\mathrm{3469}}^1$

素因数の和:5205

約数の個数: 64

約数和(自身を含む): 530917994880

約数和(自身を除く): 145637412505

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1625, 1667, 2665, 3469, 5125, 8335, 13325, 17345, 21671, 41675, 45097, 66625, 68347, 86725, 108355, 142229, 208375, 225485, 341735, 433625, 541775, 711145, 888511, 1127425, 1708675, 1848977, 2708875, 3555725, 4442555, 5637125, 5782823, 8543375, 9244885, 17778625, 22212775, 28914115, 46224425, 75176699, 111063875, 144570575, 231122125, 237095743, 375883495, 722852875, 1185478715, 1879417475, 3082244659, 5927393575, 9397087375, 15411223295, 29636967875, 77056116475, 385280582375]

約数ペア:

[(1, 385280582375), (5, 77056116475), (13, 29636967875), (25, 15411223295), (41, 9397087375), (65, 5927393575), (125, 3082244659), (205, 1879417475), (325, 1185478715), (533, 722852875), (1025, 375883495), (1625, 237095743), (1667, 231122125), (2665, 144570575), (3469, 111063875), (5125, 75176699), (8335, 46224425), (13325, 28914115), (17345, 22212775), (21671, 17778625), (41675, 9244885), (45097, 8543375), (66625, 5782823), (68347, 5637125), (86725, 4442555), (108355, 3555725), (142229, 2708875), (208375, 1848977), (225485, 1708675), (341735, 1127425), (433625, 888511), (541775, 711145)]