71966275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 92994048

約数和(自身を除く): 21027773

約数列:

[1, 5, 25, 41, 61, 205, 305, 1025, 1151, 1525, 2501, 5755, 12505, 28775, 47191, 62525, 70211, 235955, 351055, 1179775, 1755275, 2878651, 14393255, 71966275]

約数ペア:

[(1, 71966275), (5, 14393255), (25, 2878651), (41, 1755275), (61, 1179775), (205, 351055), (305, 235955), (1025, 70211), (1151, 62525), (1525, 47191), (2501, 28775), (5755, 12505)]