22327755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 37920000

約数和(自身を除く): 15592245

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 499, 785, 1497, 2355, 2495, 2983, 7485, 8949, 9481, 14915, 28443, 44745, 47405, 78343, 142215, 235029, 391715, 1175145, 1488517, 4465551, 7442585, 22327755]

約数ペア:

[(1, 22327755), (3, 7442585), (5, 4465551), (15, 1488517), (19, 1175145), (57, 391715), (95, 235029), (157, 142215), (285, 78343), (471, 47405), (499, 44745), (785, 28443), (1497, 14915), (2355, 9481), (2495, 8949), (2983, 7485)]