140159425

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8999}}^1$

素因数の和:9105

約数の個数: 24

約数和(自身を含む): 200880000

約数和(自身を除く): 60720575

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 8999, 15575, 44995, 62993, 224975, 314965, 800911, 1574825, 4004555, 5606377, 20022775, 28031885, 140159425]

約数ペア:

[(1, 140159425), (5, 28031885), (7, 20022775), (25, 5606377), (35, 4004555), (89, 1574825), (175, 800911), (445, 314965), (623, 224975), (2225, 62993), (3115, 44995), (8999, 15575)]