211524985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 301593600

約数和(自身を除く): 90068615

約数列:

[1, 5, 7, 29, 35, 145, 203, 271, 769, 1015, 1355, 1897, 3845, 5383, 7859, 9485, 22301, 26915, 39295, 55013, 111505, 156107, 208399, 275065, 780535, 1041995, 1458793, 6043571, 7293965, 30217855, 42304997, 211524985]

約数ペア:

[(1, 211524985), (5, 42304997), (7, 30217855), (29, 7293965), (35, 6043571), (145, 1458793), (203, 1041995), (271, 780535), (769, 275065), (1015, 208399), (1355, 156107), (1897, 111505), (3845, 55013), (5383, 39295), (7859, 26915), (9485, 22301)]