22502925

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 36

約数和(自身を含む): 40738464

約数和(自身を除く): 18235539

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 971, 1545, 2575, 2913, 4635, 4855, 7725, 8739, 14565, 23175, 24275, 43695, 72825, 100013, 218475, 300039, 500065, 900117, 1500195, 2500325, 4500585, 7500975, 22502925]

約数ペア:

[(1, 22502925), (3, 7500975), (5, 4500585), (9, 2500325), (15, 1500195), (25, 900117), (45, 500065), (75, 300039), (103, 218475), (225, 100013), (309, 72825), (515, 43695), (927, 24275), (971, 23175), (1545, 14565), (2575, 8739), (2913, 7725), (4635, 4855)]