145261415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 190700640

約数和(自身を除く): 45439225

約数列:

[1, 5, 13, 65, 103, 169, 515, 845, 1339, 1669, 6695, 8345, 17407, 21697, 87035, 108485, 171907, 282061, 859535, 1410305, 2234791, 11173955, 29052283, 145261415]

約数ペア:

[(1, 145261415), (5, 29052283), (13, 11173955), (65, 2234791), (103, 1410305), (169, 859535), (515, 282061), (845, 171907), (1339, 108485), (1669, 87035), (6695, 21697), (8345, 17407)]