31150095

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 51179520

約数和(自身を除く): 20029425

約数列:

[1, 3, 5, 15, 79, 97, 237, 271, 291, 395, 485, 813, 1185, 1355, 1455, 4065, 7663, 21409, 22989, 26287, 38315, 64227, 78861, 107045, 114945, 131435, 321135, 394305, 2076673, 6230019, 10383365, 31150095]

約数ペア:

[(1, 31150095), (3, 10383365), (5, 6230019), (15, 2076673), (79, 394305), (97, 321135), (237, 131435), (271, 114945), (291, 107045), (395, 78861), (485, 64227), (813, 38315), (1185, 26287), (1355, 22989), (1455, 21409), (4065, 7663)]