73687725

素因数分解:

$3^4\times 5^2\times {\mathrm{36389}}^1$

素因数の和:36411

約数の個数: 30

約数和(自身を含む): 136498890

約数和(自身を除く): 62811165

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 36389, 109167, 181945, 327501, 545835, 909725, 982503, 1637505, 2729175, 2947509, 4912515, 8187525, 14737545, 24562575, 73687725]

約数ペア:

[(1, 73687725), (3, 24562575), (5, 14737545), (9, 8187525), (15, 4912515), (25, 2947509), (27, 2729175), (45, 1637505), (75, 982503), (81, 909725), (135, 545835), (225, 327501), (405, 181945), (675, 109167), (2025, 36389)]