17079985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 24902640

約数和(自身を除く): 7822655

約数列:

[1, 5, 13, 17, 29, 41, 65, 85, 145, 169, 205, 221, 377, 493, 533, 697, 845, 1105, 1189, 1885, 2465, 2665, 2873, 3485, 4901, 5945, 6409, 6929, 9061, 14365, 15457, 20213, 24505, 32045, 34645, 45305, 77285, 83317, 101065, 117793, 200941, 262769, 416585, 588965, 1004705, 1313845, 3415997, 17079985]

約数ペア:

[(1, 17079985), (5, 3415997), (13, 1313845), (17, 1004705), (29, 588965), (41, 416585), (65, 262769), (85, 200941), (145, 117793), (169, 101065), (205, 83317), (221, 77285), (377, 45305), (493, 34645), (533, 32045), (697, 24505), (845, 20213), (1105, 15457), (1189, 14365), (1885, 9061), (2465, 6929), (2665, 6409), (2873, 5945), (3485, 4901)]