57148215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 96132096

約数和(自身を除く): 38983881

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 755, 1097, 2265, 3291, 3473, 5485, 10419, 16455, 17365, 25231, 52095, 75693, 126155, 165647, 378465, 496941, 828235, 2484705, 3809881, 11429643, 19049405, 57148215]

約数ペア:

[(1, 57148215), (3, 19049405), (5, 11429643), (15, 3809881), (23, 2484705), (69, 828235), (115, 496941), (151, 378465), (345, 165647), (453, 126155), (755, 75693), (1097, 52095), (2265, 25231), (3291, 17365), (3473, 16455), (5485, 10419)]