23388915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 41068800

約数和(自身を除く): 17679885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 619, 687, 1145, 1857, 2519, 3095, 3435, 6809, 7557, 9285, 12595, 20427, 34045, 37785, 102135, 141751, 425253, 708755, 1559261, 2126265, 4677783, 7796305, 23388915]

約数ペア:

[(1, 23388915), (3, 7796305), (5, 4677783), (11, 2126265), (15, 1559261), (33, 708755), (55, 425253), (165, 141751), (229, 102135), (619, 37785), (687, 34045), (1145, 20427), (1857, 12595), (2519, 9285), (3095, 7557), (3435, 6809)]