2228275

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 3435048

約数和(自身を除く): 1206773

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 107, 119, 175, 245, 425, 535, 595, 749, 833, 1225, 1819, 2675, 2975, 3745, 4165, 5243, 9095, 12733, 18725, 20825, 26215, 45475, 63665, 89131, 131075, 318325, 445655, 2228275]

約数ペア:

[(1, 2228275), (5, 445655), (7, 318325), (17, 131075), (25, 89131), (35, 63665), (49, 45475), (85, 26215), (107, 20825), (119, 18725), (175, 12733), (245, 9095), (425, 5243), (535, 4165), (595, 3745), (749, 2975), (833, 2675), (1225, 1819)]