190889075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25537}}^1$

素因数の和:25583

約数の個数: 24

約数和(自身を含む): 266003808

約数和(自身を除く): 75114733

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 25537, 127685, 331981, 587351, 638425, 1659905, 2936755, 7635563, 8299525, 14683775, 38177815, 190889075]

約数ペア:

[(1, 190889075), (5, 38177815), (13, 14683775), (23, 8299525), (25, 7635563), (65, 2936755), (115, 1659905), (299, 638425), (325, 587351), (575, 331981), (1495, 127685), (7475, 25537)]