9968140175

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{640009}}^1$

素因数の和:640115

約数の個数: 24

約数和(自身を含む): 14285023200

約数和(自身を除く): 4316883025

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 15575, 640009, 3200045, 4480063, 16000225, 22400315, 56960801, 112001575, 284804005, 398725607, 1424020025, 1993628035, 9968140175]

約数ペア:

[(1, 9968140175), (5, 1993628035), (7, 1424020025), (25, 398725607), (35, 284804005), (89, 112001575), (175, 56960801), (445, 22400315), (623, 16000225), (2225, 4480063), (3115, 3200045), (15575, 640009)]