15015455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 22581888

約数和(自身を除く): 7566433

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 541, 793, 2135, 2705, 3787, 3965, 5551, 7033, 18935, 27755, 33001, 35165, 49231, 165005, 231007, 246155, 429013, 1155035, 2145065, 3003091, 15015455]

約数ペア:

[(1, 15015455), (5, 3003091), (7, 2145065), (13, 1155035), (35, 429013), (61, 246155), (65, 231007), (91, 165005), (305, 49231), (427, 35165), (455, 33001), (541, 27755), (793, 18935), (2135, 7033), (2705, 5551), (3787, 3965)]