27870375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5717}}^1$

素因数の和:5748

約数の個数: 32

約数和(自身を含む): 49952448

約数和(自身を除く): 22082073

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 5717, 17151, 28585, 74321, 85755, 142925, 222963, 371605, 428775, 714625, 1114815, 1858025, 2143875, 5574075, 9290125, 27870375]

約数ペア:

[(1, 27870375), (3, 9290125), (5, 5574075), (13, 2143875), (15, 1858025), (25, 1114815), (39, 714625), (65, 428775), (75, 371605), (125, 222963), (195, 142925), (325, 85755), (375, 74321), (975, 28585), (1625, 17151), (4875, 5717)]