28993395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 19160205

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 569, 645, 1185, 1707, 2845, 3397, 8535, 10191, 16985, 24467, 44951, 50955, 73401, 122335, 134853, 224755, 367005, 674265, 1932893, 5798679, 9664465, 28993395]

約数ペア:

[(1, 28993395), (3, 9664465), (5, 5798679), (15, 1932893), (43, 674265), (79, 367005), (129, 224755), (215, 134853), (237, 122335), (395, 73401), (569, 50955), (645, 44951), (1185, 24467), (1707, 16985), (2845, 10191), (3397, 8535)]