2015804715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1\times {\mathrm{2711}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 3397593600

約数和(自身を除く): 1381788885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 2609, 2711, 7827, 8133, 13045, 13555, 39135, 40665, 49571, 51509, 148713, 154527, 247855, 257545, 743565, 772635, 7072999, 21218997, 35364995, 106094985, 134386981, 403160943, 671934905, 2015804715]

約数ペア:

[(1, 2015804715), (3, 671934905), (5, 403160943), (15, 134386981), (19, 106094985), (57, 35364995), (95, 21218997), (285, 7072999), (2609, 772635), (2711, 743565), (7827, 257545), (8133, 247855), (13045, 154527), (13555, 148713), (39135, 51509), (40665, 49571)]