308121205

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{863}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 427286016

約数和(自身を除く): 119164811

約数列:

[1, 5, 7, 35, 101, 505, 707, 863, 3535, 4315, 6041, 10201, 30205, 51005, 71407, 87163, 357035, 435815, 610141, 3050705, 8803463, 44017315, 61624241, 308121205]

約数ペア:

[(1, 308121205), (5, 61624241), (7, 44017315), (35, 8803463), (101, 3050705), (505, 610141), (707, 435815), (863, 357035), (3535, 87163), (4315, 71407), (6041, 51005), (10201, 30205)]