78949545

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{27271}}^1$

素因数の和:27472

約数の個数: 16

約数和(自身を含む): 126978432

約数和(自身を除く): 48028887

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 27271, 81813, 136355, 409065, 5263303, 15789909, 26316515, 78949545]

約数ペア:

[(1, 78949545), (3, 26316515), (5, 15789909), (15, 5263303), (193, 409065), (579, 136355), (965, 81813), (2895, 27271)]