172634245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{601}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 246193920

約数和(自身を除く): 73559675

約数列:

[1, 5, 7, 29, 35, 145, 203, 283, 601, 1015, 1415, 1981, 3005, 4207, 8207, 9905, 17429, 21035, 41035, 57449, 87145, 122003, 170083, 287245, 610015, 850415, 1190581, 4932407, 5952905, 24662035, 34526849, 172634245]

約数ペア:

[(1, 172634245), (5, 34526849), (7, 24662035), (29, 5952905), (35, 4932407), (145, 1190581), (203, 850415), (283, 610015), (601, 287245), (1015, 170083), (1415, 122003), (1981, 87145), (3005, 57449), (4207, 41035), (8207, 21035), (9905, 17429)]