1138861325

素因数分解:

$5^2\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{4273}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 1615366848

約数和(自身を除く): 476505523

約数列:

[1, 5, 7, 25, 35, 175, 1523, 4273, 7615, 10661, 21365, 29911, 38075, 53305, 106825, 149555, 266525, 747775, 6507779, 32538895, 45554453, 162694475, 227772265, 1138861325]

約数ペア:

[(1, 1138861325), (5, 227772265), (7, 162694475), (25, 45554453), (35, 32538895), (175, 6507779), (1523, 747775), (4273, 266525), (7615, 149555), (10661, 106825), (21365, 53305), (29911, 38075)]