13194825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 25581696

約数和(自身を除く): 12386871

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 613, 615, 861, 1025, 1435, 1839, 3065, 3075, 4291, 4305, 7175, 9195, 12873, 15325, 21455, 21525, 25133, 45975, 64365, 75399, 107275, 125665, 175931, 321825, 376995, 527793, 628325, 879655, 1884975, 2638965, 4398275, 13194825]

約数ペア:

[(1, 13194825), (3, 4398275), (5, 2638965), (7, 1884975), (15, 879655), (21, 628325), (25, 527793), (35, 376995), (41, 321825), (75, 175931), (105, 125665), (123, 107275), (175, 75399), (205, 64365), (287, 45975), (525, 25133), (613, 21525), (615, 21455), (861, 15325), (1025, 12873), (1435, 9195), (1839, 7175), (3065, 4305), (3075, 4291)]