71679895

素因数分解:

$5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 100490544

約数和(自身を除く): 28810649

約数列:

[1, 5, 7, 35, 49, 245, 307, 953, 1535, 2149, 4765, 6671, 10745, 15043, 33355, 46697, 75215, 233485, 292571, 1462855, 2047997, 10239985, 14335979, 71679895]

約数ペア:

[(1, 71679895), (5, 14335979), (7, 10239985), (35, 2047997), (49, 1462855), (245, 292571), (307, 233485), (953, 75215), (1535, 46697), (2149, 33355), (4765, 15043), (6671, 10745)]