223118225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1613}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 302605632

約数和(自身を除く): 79487407

約数列:

[1, 5, 11, 25, 55, 275, 503, 1613, 2515, 5533, 8065, 12575, 17743, 27665, 40325, 88715, 138325, 443575, 811339, 4056695, 8924729, 20283475, 44623645, 223118225]

約数ペア:

[(1, 223118225), (5, 44623645), (11, 20283475), (25, 8924729), (55, 4056695), (275, 811339), (503, 443575), (1613, 138325), (2515, 88715), (5533, 40325), (8065, 27665), (12575, 17743)]