156964917025

素因数分解:

$5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1\times {\mathrm{4231}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 223677112320

約数和(自身を除く): 66712195295

約数列:

[1, 5, 7, 25, 35, 175, 239, 887, 1195, 1673, 4231, 4435, 5975, 6209, 8365, 21155, 22175, 29617, 31045, 41825, 105775, 148085, 155225, 211993, 740425, 1011209, 1059965, 1483951, 3752897, 5056045, 5299825, 7078463, 7419755, 18764485, 25280225, 26270279, 35392315, 37098775, 93822425, 131351395, 176961575, 656756975, 896942383, 4484711915, 6278596681, 22423559575, 31392983405, 156964917025]

約数ペア:

[(1, 156964917025), (5, 31392983405), (7, 22423559575), (25, 6278596681), (35, 4484711915), (175, 896942383), (239, 656756975), (887, 176961575), (1195, 131351395), (1673, 93822425), (4231, 37098775), (4435, 35392315), (5975, 26270279), (6209, 25280225), (8365, 18764485), (21155, 7419755), (22175, 7078463), (29617, 5299825), (31045, 5056045), (41825, 3752897), (105775, 1483951), (148085, 1059965), (155225, 1011209), (211993, 740425)]