6444815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 8696160

約数和(自身を除く): 2251345

約数列:

[1, 5, 13, 29, 65, 145, 169, 263, 377, 845, 1315, 1885, 3419, 4901, 7627, 17095, 24505, 38135, 44447, 99151, 222235, 495755, 1288963, 6444815]

約数ペア:

[(1, 6444815), (5, 1288963), (13, 495755), (29, 222235), (65, 99151), (145, 44447), (169, 38135), (263, 24505), (377, 17095), (845, 7627), (1315, 4901), (1885, 3419)]