74374265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 108568320

約数和(自身を除く): 34194055

約数列:

[1, 5, 7, 19, 35, 95, 97, 133, 485, 665, 679, 1153, 1843, 3395, 5765, 8071, 9215, 12901, 21907, 40355, 64505, 109535, 111841, 153349, 559205, 766745, 782887, 2124979, 3914435, 10624895, 14874853, 74374265]

約数ペア:

[(1, 74374265), (5, 14874853), (7, 10624895), (19, 3914435), (35, 2124979), (95, 782887), (97, 766745), (133, 559205), (485, 153349), (665, 111841), (679, 109535), (1153, 64505), (1843, 40355), (3395, 21907), (5765, 12901), (8071, 9215)]