22674725

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 29094120

約数和(自身を除く): 6419395

約数列:

[1, 5, 25, 53, 109, 157, 265, 545, 785, 1325, 2725, 3925, 5777, 8321, 17113, 28885, 41605, 85565, 144425, 208025, 427825, 906989, 4534945, 22674725]

約数ペア:

[(1, 22674725), (5, 4534945), (25, 906989), (53, 427825), (109, 208025), (157, 144425), (265, 85565), (545, 41605), (785, 28885), (1325, 17113), (2725, 8321), (3925, 5777)]