6560865

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 12176640

約数和(自身を除く): 5615775

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 2113, 3105, 6339, 10565, 19017, 31695, 48599, 57051, 95085, 145797, 242995, 285255, 437391, 728985, 1312173, 2186955, 6560865]

約数ペア:

[(1, 6560865), (3, 2186955), (5, 1312173), (9, 728985), (15, 437391), (23, 285255), (27, 242995), (45, 145797), (69, 95085), (115, 57051), (135, 48599), (207, 31695), (345, 19017), (621, 10565), (1035, 6339), (2113, 3105)]