12187045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 17146080

約数和(自身を除く): 4959035

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 269, 533, 697, 1105, 1345, 2665, 3485, 3497, 4573, 9061, 11029, 17485, 22865, 45305, 55145, 59449, 143377, 187493, 297245, 716885, 937465, 2437409, 12187045]

約数ペア:

[(1, 12187045), (5, 2437409), (13, 937465), (17, 716885), (41, 297245), (65, 187493), (85, 143377), (205, 59449), (221, 55145), (269, 45305), (533, 22865), (697, 17485), (1105, 11029), (1345, 9061), (2665, 4573), (3485, 3497)]