4129895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 6552576

約数和(自身を除く): 2422681

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 631, 935, 1309, 3155, 4417, 6545, 6941, 10727, 22085, 34705, 48587, 53635, 75089, 117997, 242935, 375445, 589985, 825979, 4129895]

約数ペア:

[(1, 4129895), (5, 825979), (7, 589985), (11, 375445), (17, 242935), (35, 117997), (55, 75089), (77, 53635), (85, 48587), (119, 34705), (187, 22085), (385, 10727), (595, 6941), (631, 6545), (935, 4417), (1309, 3155)]