54178455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 92192256

約数和(自身を除く): 38013801

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 2963, 3657, 6095, 8889, 14815, 18285, 44445, 68149, 157039, 204447, 340745, 471117, 785195, 1022235, 2355585, 3611897, 10835691, 18059485, 54178455]

約数ペア:

[(1, 54178455), (3, 18059485), (5, 10835691), (15, 3611897), (23, 2355585), (53, 1022235), (69, 785195), (115, 471117), (159, 340745), (265, 204447), (345, 157039), (795, 68149), (1219, 44445), (2963, 18285), (3657, 14815), (6095, 8889)]