1242110015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{471389}}^1$

素因数の和:471442

約数の個数: 16

約数和(自身を含む): 1629123840

約数和(自身を除く): 387013825

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 471389, 2356945, 8013613, 14613059, 40068065, 73065295, 248422003, 1242110015]

約数ペア:

[(1, 1242110015), (5, 248422003), (17, 73065295), (31, 40068065), (85, 14613059), (155, 8013613), (527, 2356945), (2635, 471389)]