145065870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{537281}}^1$

素因数の和:537297

約数の個数: 32

約数和(自身を含む): 386843040

約数和(自身を除く): 241777170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 537281, 1074562, 1611843, 2686405, 3223686, 4835529, 5372810, 8059215, 9671058, 14506587, 16118430, 24177645, 29013174, 48355290, 72532935, 145065870]

約数ペア:

[(1, 145065870), (2, 72532935), (3, 48355290), (5, 29013174), (6, 24177645), (9, 16118430), (10, 14506587), (15, 9671058), (18, 8059215), (27, 5372810), (30, 4835529), (45, 3223686), (54, 2686405), (90, 1611843), (135, 1074562), (270, 537281)]