11920125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 23961600

約数和(自身を除く): 12041475

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 239, 285, 375, 399, 475, 525, 665, 717, 875, 1195, 1425, 1673, 1995, 2375, 2625, 3325, 3585, 4541, 5019, 5975, 7125, 8365, 9975, 13623, 16625, 17925, 22705, 25095, 29875, 31787, 41825, 49875, 68115, 89625, 95361, 113525, 125475, 158935, 209125, 340575, 476805, 567625, 627375, 794675, 1702875, 2384025, 3973375, 11920125]

約数ペア:

[(1, 11920125), (3, 3973375), (5, 2384025), (7, 1702875), (15, 794675), (19, 627375), (21, 567625), (25, 476805), (35, 340575), (57, 209125), (75, 158935), (95, 125475), (105, 113525), (125, 95361), (133, 89625), (175, 68115), (239, 49875), (285, 41825), (375, 31787), (399, 29875), (475, 25095), (525, 22705), (665, 17925), (717, 16625), (875, 13623), (1195, 9975), (1425, 8365), (1673, 7125), (1995, 5975), (2375, 5019), (2625, 4541), (3325, 3585)]