78140865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1181}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 136847232

約数和(自身を除く): 58706367

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 401, 1181, 1203, 2005, 3543, 4411, 5905, 6015, 12991, 13233, 17715, 22055, 38973, 64955, 66165, 194865, 473581, 1420743, 2367905, 5209391, 7103715, 15628173, 26046955, 78140865]

約数ペア:

[(1, 78140865), (3, 26046955), (5, 15628173), (11, 7103715), (15, 5209391), (33, 2367905), (55, 1420743), (165, 473581), (401, 194865), (1181, 66165), (1203, 64955), (2005, 38973), (3543, 22055), (4411, 17715), (5905, 13233), (6015, 12991)]