42794375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 60355680

約数和(自身を除く): 17561305

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 229, 299, 325, 575, 625, 1145, 1495, 1625, 2875, 2977, 5267, 5725, 7475, 8125, 14375, 14885, 26335, 28625, 37375, 68471, 74425, 131675, 143125, 186875, 342355, 372125, 658375, 1711775, 1860625, 3291875, 8558875, 42794375]

約数ペア:

[(1, 42794375), (5, 8558875), (13, 3291875), (23, 1860625), (25, 1711775), (65, 658375), (115, 372125), (125, 342355), (229, 186875), (299, 143125), (325, 131675), (575, 74425), (625, 68471), (1145, 37375), (1495, 28625), (1625, 26335), (2875, 14885), (2977, 14375), (5267, 8125), (5725, 7475)]