140887125

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 258261744

約数和(自身を除く): 117374619

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 549, 915, 1125, 1525, 2053, 2745, 4575, 6159, 7625, 10265, 13725, 18477, 22875, 30795, 51325, 68625, 92385, 125233, 153975, 256625, 375699, 461925, 626165, 769875, 1127097, 1878495, 2309625, 3130825, 5635485, 9392475, 15654125, 28177425, 46962375, 140887125]

約数ペア:

[(1, 140887125), (3, 46962375), (5, 28177425), (9, 15654125), (15, 9392475), (25, 5635485), (45, 3130825), (61, 2309625), (75, 1878495), (125, 1127097), (183, 769875), (225, 626165), (305, 461925), (375, 375699), (549, 256625), (915, 153975), (1125, 125233), (1525, 92385), (2053, 68625), (2745, 51325), (4575, 30795), (6159, 22875), (7625, 18477), (10265, 13725)]