22504775

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 28926720

約数和(自身を除く): 6421945

約数列:

[1, 5, 25, 47, 107, 179, 235, 535, 895, 1175, 2675, 4475, 5029, 8413, 19153, 25145, 42065, 95765, 125725, 210325, 478825, 900191, 4500955, 22504775]

約数ペア:

[(1, 22504775), (5, 4500955), (25, 900191), (47, 478825), (107, 210325), (179, 125725), (235, 95765), (535, 42065), (895, 25145), (1175, 19153), (2675, 8413), (4475, 5029)]