396825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 791616

約数和(自身を除く): 394791

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 37, 39, 55, 65, 75, 111, 143, 165, 185, 195, 275, 325, 407, 429, 481, 555, 715, 825, 925, 975, 1221, 1443, 2035, 2145, 2405, 2775, 3575, 5291, 6105, 7215, 10175, 10725, 12025, 15873, 26455, 30525, 36075, 79365, 132275, 396825]

約数ペア:

[(1, 396825), (3, 132275), (5, 79365), (11, 36075), (13, 30525), (15, 26455), (25, 15873), (33, 12025), (37, 10725), (39, 10175), (55, 7215), (65, 6105), (75, 5291), (111, 3575), (143, 2775), (165, 2405), (185, 2145), (195, 2035), (275, 1443), (325, 1221), (407, 975), (429, 925), (481, 825), (555, 715)]