12714715

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 16970688

約数和(自身を除く): 4255973

約数列:

[1, 5, 13, 41, 65, 169, 205, 367, 533, 845, 1835, 2665, 4771, 6929, 15047, 23855, 34645, 62023, 75235, 195611, 310115, 978055, 2542943, 12714715]

約数ペア:

[(1, 12714715), (5, 2542943), (13, 978055), (41, 310115), (65, 195611), (169, 75235), (205, 62023), (367, 34645), (533, 23855), (845, 15047), (1835, 6929), (2665, 4771)]