15386895

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 27518400

約数和(自身を除く): 12131505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 389, 879, 1167, 1465, 1945, 2637, 3501, 4395, 5835, 7911, 10503, 13185, 17505, 39555, 52515, 113977, 341931, 569885, 1025793, 1709655, 3077379, 5128965, 15386895]

約数ペア:

[(1, 15386895), (3, 5128965), (5, 3077379), (9, 1709655), (15, 1025793), (27, 569885), (45, 341931), (135, 113977), (293, 52515), (389, 39555), (879, 17505), (1167, 13185), (1465, 10503), (1945, 7911), (2637, 5835), (3501, 4395)]