149567775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 283696128

約数和(自身を除く): 134128353

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 431, 525, 661, 1293, 1983, 2155, 3017, 3305, 4627, 6465, 9051, 9915, 10775, 13881, 15085, 16525, 23135, 32325, 45255, 49575, 69405, 75425, 115675, 226275, 284891, 347025, 854673, 1424455, 1994237, 4273365, 5982711, 7122275, 9971185, 21366825, 29913555, 49855925, 149567775]

約数ペア:

[(1, 149567775), (3, 49855925), (5, 29913555), (7, 21366825), (15, 9971185), (21, 7122275), (25, 5982711), (35, 4273365), (75, 1994237), (105, 1424455), (175, 854673), (431, 347025), (525, 284891), (661, 226275), (1293, 115675), (1983, 75425), (2155, 69405), (3017, 49575), (3305, 45255), (4627, 32325), (6465, 23135), (9051, 16525), (9915, 15085), (10775, 13881)]