470932705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 603790848

約数和(自身を除く): 132858143

約数列:

[1, 5, 23, 71, 115, 137, 355, 421, 685, 1633, 2105, 3151, 8165, 9683, 9727, 15755, 29891, 48415, 48635, 57677, 149455, 223721, 288385, 687493, 1118605, 1326571, 3437465, 4095067, 6632855, 20475335, 94186541, 470932705]

約数ペア:

[(1, 470932705), (5, 94186541), (23, 20475335), (71, 6632855), (115, 4095067), (137, 3437465), (355, 1326571), (421, 1118605), (685, 687493), (1633, 288385), (2105, 223721), (3151, 149455), (8165, 57677), (9683, 48635), (9727, 48415), (15755, 29891)]