4020454025

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2927}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 5855625216

約数和(自身を除く): 1835171191

約数列:

[1, 5, 7, 25, 35, 47, 167, 175, 235, 329, 835, 1169, 1175, 1645, 2927, 4175, 5845, 7849, 8225, 14635, 20489, 29225, 39245, 54943, 73175, 102445, 137569, 196225, 274715, 488809, 512225, 687845, 962983, 1373575, 2444045, 3421663, 3439225, 4814915, 12220225, 17108315, 22974023, 24074575, 85541575, 114870115, 160818161, 574350575, 804090805, 4020454025]

約数ペア:

[(1, 4020454025), (5, 804090805), (7, 574350575), (25, 160818161), (35, 114870115), (47, 85541575), (167, 24074575), (175, 22974023), (235, 17108315), (329, 12220225), (835, 4814915), (1169, 3439225), (1175, 3421663), (1645, 2444045), (2927, 1373575), (4175, 962983), (5845, 687845), (7849, 512225), (8225, 488809), (14635, 274715), (20489, 196225), (29225, 137569), (39245, 102445), (54943, 73175)]