249130375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8116

約数の個数: 32

約数和(自身を含む): 352497600

約数和(自身を除く): 103367225

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 6175, 8069, 30875, 40345, 104897, 153311, 201725, 524485, 766555, 1008625, 1993043, 2622425, 3832775, 9965215, 13112125, 19163875, 49826075, 249130375]

約数ペア:

[(1, 249130375), (5, 49826075), (13, 19163875), (19, 13112125), (25, 9965215), (65, 3832775), (95, 2622425), (125, 1993043), (247, 1008625), (325, 766555), (475, 524485), (1235, 201725), (1625, 153311), (2375, 104897), (6175, 40345), (8069, 30875)]