55471725

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2558

約数の個数: 36

約数和(自身を含む): 100380852

約数和(自身を除く): 44909127

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1515, 2441, 2525, 4545, 7323, 7575, 12205, 21969, 22725, 36615, 61025, 109845, 183075, 246541, 549225, 739623, 1232705, 2218869, 3698115, 6163525, 11094345, 18490575, 55471725]

約数ペア:

[(1, 55471725), (3, 18490575), (5, 11094345), (9, 6163525), (15, 3698115), (25, 2218869), (45, 1232705), (75, 739623), (101, 549225), (225, 246541), (303, 183075), (505, 109845), (909, 61025), (1515, 36615), (2441, 22725), (2525, 21969), (4545, 12205), (7323, 7575)]