2857545

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 5178240

約数和(自身を除く): 2320695

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 347, 549, 915, 1041, 1647, 1735, 2745, 3123, 5205, 8235, 9369, 15615, 21167, 46845, 63501, 105835, 190503, 317505, 571509, 952515, 2857545]

約数ペア:

[(1, 2857545), (3, 952515), (5, 571509), (9, 317505), (15, 190503), (27, 105835), (45, 63501), (61, 46845), (135, 21167), (183, 15615), (305, 9369), (347, 8235), (549, 5205), (915, 3123), (1041, 2745), (1647, 1735)]