22380975

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 19402065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 467, 639, 675, 1065, 1401, 1775, 1917, 2335, 3195, 4203, 5325, 7005, 9585, 11675, 12609, 15975, 21015, 33157, 35025, 47925, 63045, 99471, 105075, 165785, 298413, 315225, 497355, 828925, 895239, 1492065, 2486775, 4476195, 7460325, 22380975]

約数ペア:

[(1, 22380975), (3, 7460325), (5, 4476195), (9, 2486775), (15, 1492065), (25, 895239), (27, 828925), (45, 497355), (71, 315225), (75, 298413), (135, 165785), (213, 105075), (225, 99471), (355, 63045), (467, 47925), (639, 35025), (675, 33157), (1065, 21015), (1401, 15975), (1775, 12609), (1917, 11675), (2335, 9585), (3195, 7005), (4203, 5325)]