77488785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52181}}^1$

素因数の和:52206

約数の個数: 32

約数和(自身を含む): 150284160

約数和(自身を除く): 72795375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 52181, 156543, 260905, 469629, 573991, 782715, 1408887, 1721973, 2348145, 2869955, 5165919, 7044435, 8609865, 15497757, 25829595, 77488785]

約数ペア:

[(1, 77488785), (3, 25829595), (5, 15497757), (9, 8609865), (11, 7044435), (15, 5165919), (27, 2869955), (33, 2348145), (45, 1721973), (55, 1408887), (99, 782715), (135, 573991), (165, 469629), (297, 260905), (495, 156543), (1485, 52181)]