2213309985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{9343}}^1$

素因数の和:10297

約数の個数: 32

約数和(自身を含む): 3754045440

約数和(自身を除く): 1540735455

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 929, 2787, 4645, 9343, 13935, 15793, 28029, 46715, 47379, 78965, 140145, 158831, 236895, 476493, 794155, 2382465, 8679647, 26038941, 43398235, 130194705, 147553999, 442661997, 737769995, 2213309985]

約数ペア:

[(1, 2213309985), (3, 737769995), (5, 442661997), (15, 147553999), (17, 130194705), (51, 43398235), (85, 26038941), (255, 8679647), (929, 2382465), (2787, 794155), (4645, 476493), (9343, 236895), (13935, 158831), (15793, 140145), (28029, 78965), (46715, 47379)]