2015380305

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{77351}}^1$

素因数の和:77558

約数の個数: 32

約数和(自身を含む): 3601509120

約数和(自身を除く): 1586128815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1737, 2895, 5211, 8685, 26055, 77351, 232053, 386755, 696159, 1160265, 2088477, 3480795, 10442385, 14928743, 44786229, 74643715, 134358687, 223931145, 403076061, 671793435, 2015380305]

約数ペア:

[(1, 2015380305), (3, 671793435), (5, 403076061), (9, 223931145), (15, 134358687), (27, 74643715), (45, 44786229), (135, 14928743), (193, 10442385), (579, 3480795), (965, 2088477), (1737, 1160265), (2895, 696159), (5211, 386755), (8685, 232053), (26055, 77351)]