123075250

素因数分解:

$2^1\times 5^3\times {\mathrm{317}}^1\times {\mathrm{1553}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 231272496

約数和(自身を除く): 108197246

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 317, 634, 1553, 1585, 3106, 3170, 7765, 7925, 15530, 15850, 38825, 39625, 77650, 79250, 194125, 388250, 492301, 984602, 2461505, 4923010, 12307525, 24615050, 61537625, 123075250]

約数ペア:

[(1, 123075250), (2, 61537625), (5, 24615050), (10, 12307525), (25, 4923010), (50, 2461505), (125, 984602), (250, 492301), (317, 388250), (634, 194125), (1553, 79250), (1585, 77650), (3106, 39625), (3170, 38825), (7765, 15850), (7925, 15530)]