76438245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5521}}^1$

素因数の和:5613

約数の個数: 32

約数和(自身を含む): 133588224

約数和(自身を除く): 57149979

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 5521, 13845, 16563, 27605, 71773, 82815, 215319, 358865, 391991, 1076595, 1175973, 1959955, 5095883, 5879865, 15287649, 25479415, 76438245]

約数ペア:

[(1, 76438245), (3, 25479415), (5, 15287649), (13, 5879865), (15, 5095883), (39, 1959955), (65, 1175973), (71, 1076595), (195, 391991), (213, 358865), (355, 215319), (923, 82815), (1065, 71773), (2769, 27605), (4615, 16563), (5521, 13845)]