2866695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 5041344

約数和(自身を除く): 2174649

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 241, 305, 723, 793, 915, 1205, 2379, 3133, 3615, 3965, 9399, 11895, 14701, 15665, 44103, 46995, 73505, 191113, 220515, 573339, 955565, 2866695]

約数ペア:

[(1, 2866695), (3, 955565), (5, 573339), (13, 220515), (15, 191113), (39, 73505), (61, 46995), (65, 44103), (183, 15665), (195, 14701), (241, 11895), (305, 9399), (723, 3965), (793, 3615), (915, 3133), (1205, 2379)]