492788725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 721828800

約数和(自身を除く): 229040075

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 307, 325, 449, 715, 1535, 2245, 3377, 3575, 3991, 4939, 5837, 7675, 11225, 16885, 19955, 24695, 29185, 43901, 64207, 84425, 99775, 123475, 137843, 145925, 219505, 321035, 689215, 1097525, 1516273, 1605175, 1791959, 3446075, 7581365, 8959795, 19711549, 37906825, 44798975, 98557745, 492788725]

約数ペア:

[(1, 492788725), (5, 98557745), (11, 44798975), (13, 37906825), (25, 19711549), (55, 8959795), (65, 7581365), (143, 3446075), (275, 1791959), (307, 1605175), (325, 1516273), (449, 1097525), (715, 689215), (1535, 321035), (2245, 219505), (3377, 145925), (3575, 137843), (3991, 123475), (4939, 99775), (5837, 84425), (7675, 64207), (11225, 43901), (16885, 29185), (19955, 24695)]