258045272875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2603231}}^1$

素因数の和:2603320

約数の個数: 32

約数和(自身を含む): 352498438656

約数和(自身を除く): 94453165781

約数列:

[1, 5, 13, 25, 61, 65, 125, 305, 325, 793, 1525, 1625, 3965, 7625, 19825, 99125, 2603231, 13016155, 33842003, 65080775, 158797091, 169210015, 325403875, 793985455, 846050075, 2064362183, 3969927275, 4230250375, 10321810915, 19849636375, 51609054575, 258045272875]

約数ペア:

[(1, 258045272875), (5, 51609054575), (13, 19849636375), (25, 10321810915), (61, 4230250375), (65, 3969927275), (125, 2064362183), (305, 846050075), (325, 793985455), (793, 325403875), (1525, 169210015), (1625, 158797091), (3965, 65080775), (7625, 33842003), (19825, 13016155), (99125, 2603231)]