28622895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 24253905

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 303, 505, 707, 1515, 2121, 2699, 3535, 8097, 10605, 13495, 18893, 40485, 56679, 94465, 272599, 283395, 817797, 1362995, 1908193, 4088985, 5724579, 9540965, 28622895]

約数ペア:

[(1, 28622895), (3, 9540965), (5, 5724579), (7, 4088985), (15, 1908193), (21, 1362995), (35, 817797), (101, 283395), (105, 272599), (303, 94465), (505, 56679), (707, 40485), (1515, 18893), (2121, 13495), (2699, 10605), (3535, 8097)]