22219275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1753}}^1$

素因数の和:1792

約数の個数: 36

約数和(自身を含む): 39801768

約数和(自身を除く): 17582493

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 1753, 2535, 4225, 5259, 8765, 12675, 22789, 26295, 43825, 68367, 113945, 131475, 296257, 341835, 569725, 888771, 1481285, 1709175, 4443855, 7406425, 22219275]

約数ペア:

[(1, 22219275), (3, 7406425), (5, 4443855), (13, 1709175), (15, 1481285), (25, 888771), (39, 569725), (65, 341835), (75, 296257), (169, 131475), (195, 113945), (325, 68367), (507, 43825), (845, 26295), (975, 22789), (1753, 12675), (2535, 8765), (4225, 5259)]