153421015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89983}}^1$

素因数の和:90030

約数の個数: 16

約数和(自身を含む): 207323136

約数和(自身を除く): 53902121

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 89983, 449915, 989813, 2789473, 4949065, 13947365, 30684203, 153421015]

約数ペア:

[(1, 153421015), (5, 30684203), (11, 13947365), (31, 4949065), (55, 2789473), (155, 989813), (341, 449915), (1705, 89983)]