23001605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 8517115

約数列:

[1, 5, 11, 37, 55, 89, 127, 185, 407, 445, 635, 979, 1397, 2035, 3293, 4699, 4895, 6985, 11303, 16465, 23495, 36223, 51689, 56515, 124333, 181115, 258445, 418211, 621665, 2091055, 4600321, 23001605]

約数ペア:

[(1, 23001605), (5, 4600321), (11, 2091055), (37, 621665), (55, 418211), (89, 258445), (127, 181115), (185, 124333), (407, 56515), (445, 51689), (635, 36223), (979, 23495), (1397, 16465), (2035, 11303), (3293, 6985), (4699, 4895)]