83921895

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 150302880

約数和(自身を除く): 66380985

約数列:

[1, 3, 5, 9, 15, 45, 59, 73, 177, 219, 295, 365, 433, 531, 657, 885, 1095, 1299, 2165, 2655, 3285, 3897, 4307, 6495, 12921, 19485, 21535, 25547, 31609, 38763, 64605, 76641, 94827, 127735, 158045, 193815, 229923, 284481, 383205, 474135, 1149615, 1422405, 1864931, 5594793, 9324655, 16784379, 27973965, 83921895]

約数ペア:

[(1, 83921895), (3, 27973965), (5, 16784379), (9, 9324655), (15, 5594793), (45, 1864931), (59, 1422405), (73, 1149615), (177, 474135), (219, 383205), (295, 284481), (365, 229923), (433, 193815), (531, 158045), (657, 127735), (885, 94827), (1095, 76641), (1299, 64605), (2165, 38763), (2655, 31609), (3285, 25547), (3897, 21535), (4307, 19485), (6495, 12921)]