26651495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 10362265

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 271, 445, 1105, 1157, 1355, 1513, 3523, 4607, 5785, 7565, 17615, 19669, 23035, 24119, 59891, 98345, 120595, 299455, 313547, 410023, 1567735, 2050115, 5330299, 26651495]

約数ペア:

[(1, 26651495), (5, 5330299), (13, 2050115), (17, 1567735), (65, 410023), (85, 313547), (89, 299455), (221, 120595), (271, 98345), (445, 59891), (1105, 24119), (1157, 23035), (1355, 19669), (1513, 17615), (3523, 7565), (4607, 5785)]