679295855

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2777}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 968077440

約数和(自身を除く): 288781585

約数列:

[1, 5, 7, 29, 35, 145, 203, 241, 1015, 1205, 1687, 2777, 6989, 8435, 13885, 19439, 34945, 48923, 80533, 97195, 244615, 402665, 563731, 669257, 2818655, 3346285, 4684799, 19408453, 23423995, 97042265, 135859171, 679295855]

約数ペア:

[(1, 679295855), (5, 135859171), (7, 97042265), (29, 23423995), (35, 19408453), (145, 4684799), (203, 3346285), (241, 2818655), (1015, 669257), (1205, 563731), (1687, 402665), (2777, 244615), (6989, 97195), (8435, 80533), (13885, 48923), (19439, 34945)]