3883815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 7439040

約数和(自身を除く): 3555225

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 2213, 6639, 11065, 19917, 28769, 33195, 59751, 86307, 99585, 143845, 258921, 298755, 431535, 776763, 1294605, 3883815]

約数ペア:

[(1, 3883815), (3, 1294605), (5, 776763), (9, 431535), (13, 298755), (15, 258921), (27, 143845), (39, 99585), (45, 86307), (65, 59751), (117, 33195), (135, 28769), (195, 19917), (351, 11065), (585, 6639), (1755, 2213)]