68801005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 34014995

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 1699, 3115, 5785, 8099, 8495, 11893, 22087, 40495, 59465, 110435, 151211, 154609, 756055, 773045, 1058477, 1965743, 5292385, 9828715, 13760201, 68801005]

約数ペア:

[(1, 68801005), (5, 13760201), (7, 9828715), (13, 5292385), (35, 1965743), (65, 1058477), (89, 773045), (91, 756055), (445, 154609), (455, 151211), (623, 110435), (1157, 59465), (1699, 40495), (3115, 22087), (5785, 11893), (8099, 8495)]