1301450125

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 1734580224

約数和(自身を除く): 433130099

約数列:

[1, 5, 19, 25, 95, 125, 151, 191, 361, 475, 755, 955, 1805, 2375, 2869, 3629, 3775, 4775, 9025, 14345, 18145, 18875, 23875, 28841, 45125, 54511, 68951, 71725, 90725, 144205, 272555, 344755, 358625, 453625, 547979, 721025, 1362775, 1723775, 2739895, 3605125, 6813875, 8618875, 10411601, 13699475, 52058005, 68497375, 260290025, 1301450125]

約数ペア:

[(1, 1301450125), (5, 260290025), (19, 68497375), (25, 52058005), (95, 13699475), (125, 10411601), (151, 8618875), (191, 6813875), (361, 3605125), (475, 2739895), (755, 1723775), (955, 1362775), (1805, 721025), (2375, 547979), (2869, 453625), (3629, 358625), (3775, 344755), (4775, 272555), (9025, 144205), (14345, 90725), (18145, 71725), (18875, 68951), (23875, 54511), (28841, 45125)]