23864785

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 34036992

約数和(自身を除く): 10172207

約数列:

[1, 5, 7, 35, 43, 101, 157, 215, 301, 505, 707, 785, 1099, 1505, 3535, 4343, 5495, 6751, 15857, 21715, 30401, 33755, 47257, 79285, 110999, 152005, 236285, 554995, 681851, 3409255, 4772957, 23864785]

約数ペア:

[(1, 23864785), (5, 4772957), (7, 3409255), (35, 681851), (43, 554995), (101, 236285), (157, 152005), (215, 110999), (301, 79285), (505, 47257), (707, 33755), (785, 30401), (1099, 21715), (1505, 15857), (3535, 6751), (4343, 5495)]