25087425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 46282752

約数和(自身を除く): 21195327

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 647, 705, 825, 1175, 1551, 1941, 2585, 3235, 3525, 7117, 7755, 9705, 12925, 16175, 21351, 30409, 35585, 38775, 48525, 91227, 106755, 152045, 177925, 334499, 456135, 533775, 760225, 1003497, 1672495, 2280675, 5017485, 8362475, 25087425]

約数ペア:

[(1, 25087425), (3, 8362475), (5, 5017485), (11, 2280675), (15, 1672495), (25, 1003497), (33, 760225), (47, 533775), (55, 456135), (75, 334499), (141, 177925), (165, 152045), (235, 106755), (275, 91227), (517, 48525), (647, 38775), (705, 35585), (825, 30409), (1175, 21351), (1551, 16175), (1941, 12925), (2585, 9705), (3235, 7755), (3525, 7117)]