23672075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 36336960

約数和(自身を除く): 12664885

約数列:

[1, 5, 7, 17, 25, 35, 73, 85, 109, 119, 175, 365, 425, 511, 545, 595, 763, 1241, 1825, 1853, 2555, 2725, 2975, 3815, 6205, 7957, 8687, 9265, 12775, 12971, 19075, 31025, 39785, 43435, 46325, 55699, 64855, 135269, 198925, 217175, 278495, 324275, 676345, 946883, 1392475, 3381725, 4734415, 23672075]

約数ペア:

[(1, 23672075), (5, 4734415), (7, 3381725), (17, 1392475), (25, 946883), (35, 676345), (73, 324275), (85, 278495), (109, 217175), (119, 198925), (175, 135269), (365, 64855), (425, 55699), (511, 46325), (545, 43435), (595, 39785), (763, 31025), (1241, 19075), (1825, 12971), (1853, 12775), (2555, 9265), (2725, 8687), (2975, 7957), (3815, 6205)]