378889225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{105983}}^1$

素因数の和:106017

約数の個数: 24

約数和(自身を含む): 551964672

約数和(自身を除く): 173075447

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 105983, 529915, 1165813, 1377779, 2649575, 5829065, 6888895, 15155569, 29145325, 34444475, 75777845, 378889225]

約数ペア:

[(1, 378889225), (5, 75777845), (11, 34444475), (13, 29145325), (25, 15155569), (55, 6888895), (65, 5829065), (143, 2649575), (275, 1377779), (325, 1165813), (715, 529915), (3575, 105983)]