231971775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7489}}^1$

素因数の和:7568

約数の個数: 48

約数和(自身を含む): 445804800

約数和(自身を除く): 213833025

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 175, 177, 295, 413, 525, 885, 1239, 1475, 2065, 4425, 6195, 7489, 10325, 22467, 30975, 37445, 52423, 112335, 157269, 187225, 262115, 441851, 561675, 786345, 1310575, 1325553, 2209255, 3092957, 3931725, 6627765, 9278871, 11046275, 15464785, 33138825, 46394355, 77323925, 231971775]

約数ペア:

[(1, 231971775), (3, 77323925), (5, 46394355), (7, 33138825), (15, 15464785), (21, 11046275), (25, 9278871), (35, 6627765), (59, 3931725), (75, 3092957), (105, 2209255), (175, 1325553), (177, 1310575), (295, 786345), (413, 561675), (525, 441851), (885, 262115), (1239, 187225), (1475, 157269), (2065, 112335), (4425, 52423), (6195, 37445), (7489, 30975), (10325, 22467)]