68197465

素因数分解:

$5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 95807880

約数和(自身を除く): 27610415

約数列:

[1, 5, 7, 35, 49, 173, 245, 865, 1211, 1609, 6055, 8045, 8477, 11263, 42385, 56315, 78841, 278357, 394205, 1391785, 1948499, 9742495, 13639493, 68197465]

約数ペア:

[(1, 68197465), (5, 13639493), (7, 9742495), (35, 1948499), (49, 1391785), (173, 394205), (245, 278357), (865, 78841), (1211, 56315), (1609, 42385), (6055, 11263), (8045, 8477)]