17823325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 24014088

約数和(自身を除く): 6190763

約数列:

[1, 5, 13, 25, 65, 173, 317, 325, 865, 1585, 2249, 4121, 4325, 7925, 11245, 20605, 54841, 56225, 103025, 274205, 712933, 1371025, 3564665, 17823325]

約数ペア:

[(1, 17823325), (5, 3564665), (13, 1371025), (25, 712933), (65, 274205), (173, 103025), (317, 56225), (325, 54841), (865, 20605), (1585, 11245), (2249, 7925), (4121, 4325)]