25098075

素因数分解:

$3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 45223048

約数和(自身を除く): 20124973

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 331, 337, 993, 1011, 1655, 1685, 2979, 3033, 4965, 5055, 8275, 8425, 14895, 15165, 24825, 25275, 74475, 75825, 111547, 334641, 557735, 1003923, 1673205, 2788675, 5019615, 8366025, 25098075]

約数ペア:

[(1, 25098075), (3, 8366025), (5, 5019615), (9, 2788675), (15, 1673205), (25, 1003923), (45, 557735), (75, 334641), (225, 111547), (331, 75825), (337, 74475), (993, 25275), (1011, 24825), (1655, 15165), (1685, 14895), (2979, 8425), (3033, 8275), (4965, 5055)]