11893875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 23721984

約数和(自身を除く): 11828109

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 197, 345, 375, 483, 525, 575, 591, 805, 875, 985, 1379, 1725, 2415, 2625, 2875, 2955, 4025, 4137, 4531, 4925, 6895, 8625, 12075, 13593, 14775, 20125, 20685, 22655, 24625, 31717, 34475, 60375, 67965, 73875, 95151, 103425, 113275, 158585, 172375, 339825, 475755, 517125, 566375, 792925, 1699125, 2378775, 3964625, 11893875]

約数ペア:

[(1, 11893875), (3, 3964625), (5, 2378775), (7, 1699125), (15, 792925), (21, 566375), (23, 517125), (25, 475755), (35, 339825), (69, 172375), (75, 158585), (105, 113275), (115, 103425), (125, 95151), (161, 73875), (175, 67965), (197, 60375), (345, 34475), (375, 31717), (483, 24625), (525, 22655), (575, 20685), (591, 20125), (805, 14775), (875, 13593), (985, 12075), (1379, 8625), (1725, 6895), (2415, 4925), (2625, 4531), (2875, 4137), (2955, 4025)]