1729387855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{3167}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 2316238848

約数和(自身を除く): 586850993

約数列:

[1, 5, 13, 31, 65, 155, 271, 403, 1355, 2015, 3167, 3523, 8401, 15835, 17615, 41171, 42005, 98177, 109213, 205855, 490885, 546065, 858257, 1276301, 4291285, 6381505, 11157341, 26605967, 55786705, 133029835, 345877571, 1729387855]

約数ペア:

[(1, 1729387855), (5, 345877571), (13, 133029835), (31, 55786705), (65, 26605967), (155, 11157341), (271, 6381505), (403, 4291285), (1355, 1276301), (2015, 858257), (3167, 546065), (3523, 490885), (8401, 205855), (15835, 109213), (17615, 98177), (41171, 42005)]