87342465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1667}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 160128000

約数和(自身を除く): 72785535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 499, 1497, 1667, 2495, 3493, 5001, 7485, 8335, 10479, 11669, 17465, 25005, 35007, 52395, 58345, 175035, 831833, 2495499, 4159165, 5822831, 12477495, 17468493, 29114155, 87342465]

約数ペア:

[(1, 87342465), (3, 29114155), (5, 17468493), (7, 12477495), (15, 5822831), (21, 4159165), (35, 2495499), (105, 831833), (499, 175035), (1497, 58345), (1667, 52395), (2495, 35007), (3493, 25005), (5001, 17465), (7485, 11669), (8335, 10479)]