88978215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1069}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 147916800

約数和(自身を除く): 58938585

約数列:

[1, 3, 5, 15, 31, 93, 155, 179, 465, 537, 895, 1069, 2685, 3207, 5345, 5549, 16035, 16647, 27745, 33139, 83235, 99417, 165695, 191351, 497085, 574053, 956755, 2870265, 5931881, 17795643, 29659405, 88978215]

約数ペア:

[(1, 88978215), (3, 29659405), (5, 17795643), (15, 5931881), (31, 2870265), (93, 956755), (155, 574053), (179, 497085), (465, 191351), (537, 165695), (895, 99417), (1069, 83235), (2685, 33139), (3207, 27745), (5345, 16647), (5549, 16035)]