24291995

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 13628965

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 203, 245, 263, 377, 455, 637, 1015, 1315, 1421, 1841, 1885, 2639, 3185, 3419, 7105, 7627, 9205, 12887, 13195, 17095, 18473, 23933, 38135, 53389, 64435, 92365, 99151, 119665, 167531, 266945, 373723, 495755, 694057, 837655, 1868615, 3470285, 4858399, 24291995]

約数ペア:

[(1, 24291995), (5, 4858399), (7, 3470285), (13, 1868615), (29, 837655), (35, 694057), (49, 495755), (65, 373723), (91, 266945), (145, 167531), (203, 119665), (245, 99151), (263, 92365), (377, 64435), (455, 53389), (637, 38135), (1015, 23933), (1315, 18473), (1421, 17095), (1841, 13195), (1885, 12887), (2639, 9205), (3185, 7627), (3419, 7105)]