220115075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 286291200

約数和(自身を除く): 66176125

約数列:

[1, 5, 25, 29, 73, 145, 365, 725, 1825, 2117, 4159, 10585, 20795, 52925, 103975, 120611, 303607, 603055, 1518035, 3015275, 7590175, 8804603, 44023015, 220115075]

約数ペア:

[(1, 220115075), (5, 44023015), (25, 8804603), (29, 7590175), (73, 3015275), (145, 1518035), (365, 603055), (725, 303607), (1825, 120611), (2117, 103975), (4159, 52925), (10585, 20795)]