201252825

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{19031}}^1$

素因数の和:19094

約数の個数: 36

約数和(自身を含む): 368155008

約数和(自身を除く): 166902183

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 10575, 19031, 57093, 95155, 171279, 285465, 475775, 856395, 894457, 1427325, 2683371, 4281975, 4472285, 8050113, 13416855, 22361425, 40250565, 67084275, 201252825]

約数ペア:

[(1, 201252825), (3, 67084275), (5, 40250565), (9, 22361425), (15, 13416855), (25, 8050113), (45, 4472285), (47, 4281975), (75, 2683371), (141, 1427325), (225, 894457), (235, 856395), (423, 475775), (705, 285465), (1175, 171279), (2115, 95155), (3525, 57093), (10575, 19031)]