66926665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 24519095

約数列:

[1, 5, 13, 23, 65, 89, 115, 299, 445, 503, 1157, 1495, 2047, 2515, 5785, 6539, 10235, 11569, 26611, 32695, 44767, 57845, 133055, 150397, 223835, 581971, 751985, 1029641, 2909855, 5148205, 13385333, 66926665]

約数ペア:

[(1, 66926665), (5, 13385333), (13, 5148205), (23, 2909855), (65, 1029641), (89, 751985), (115, 581971), (299, 223835), (445, 150397), (503, 133055), (1157, 57845), (1495, 44767), (2047, 32695), (2515, 26611), (5785, 11569), (6539, 10235)]