38664225

素因数分解:

$3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:974

約数の個数: 36

約数和(自身を含む): 69638400

約数和(自身を除く): 30974175

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239, 717, 719, 1195, 2151, 2157, 3585, 3595, 5975, 6471, 10755, 10785, 17925, 17975, 32355, 53775, 53925, 161775, 171841, 515523, 859205, 1546569, 2577615, 4296025, 7732845, 12888075, 38664225]

約数ペア:

[(1, 38664225), (3, 12888075), (5, 7732845), (9, 4296025), (15, 2577615), (25, 1546569), (45, 859205), (75, 515523), (225, 171841), (239, 161775), (717, 53925), (719, 53775), (1195, 32355), (2151, 17975), (2157, 17925), (3585, 10785), (3595, 10755), (5975, 6471)]