1520972635

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 2368880640

約数和(自身を除く): 847908005

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 101, 115, 161, 299, 455, 505, 707, 805, 1313, 1439, 1495, 2093, 2323, 3535, 6565, 7195, 9191, 10073, 10465, 11615, 16261, 18707, 30199, 33097, 45955, 50365, 81305, 93535, 130949, 145339, 150995, 165485, 211393, 231679, 430261, 654745, 726695, 1017373, 1056965, 1158395, 1889407, 2151305, 3011827, 3342797, 5086865, 9447035, 13225849, 15059135, 16713985, 23399579, 43456361, 66129245, 116997895, 217281805, 304194527, 1520972635]

約数ペア:

[(1, 1520972635), (5, 304194527), (7, 217281805), (13, 116997895), (23, 66129245), (35, 43456361), (65, 23399579), (91, 16713985), (101, 15059135), (115, 13225849), (161, 9447035), (299, 5086865), (455, 3342797), (505, 3011827), (707, 2151305), (805, 1889407), (1313, 1158395), (1439, 1056965), (1495, 1017373), (2093, 726695), (2323, 654745), (3535, 430261), (6565, 231679), (7195, 211393), (9191, 165485), (10073, 150995), (10465, 145339), (11615, 130949), (16261, 93535), (18707, 81305), (30199, 50365), (33097, 45955)]