25031545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 37969920

約数和(自身を除く): 12938375

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 823, 869, 2765, 4115, 4345, 5761, 6083, 9053, 28805, 30415, 45265, 63371, 65017, 316855, 325085, 455119, 715187, 2275595, 3575935, 5006309, 25031545]

約数ペア:

[(1, 25031545), (5, 5006309), (7, 3575935), (11, 2275595), (35, 715187), (55, 455119), (77, 325085), (79, 316855), (385, 65017), (395, 63371), (553, 45265), (823, 30415), (869, 28805), (2765, 9053), (4115, 6083), (4345, 5761)]