40304085

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21157}}^1$

素因数の和:21292

約数の個数: 16

約数和(自身を含む): 64997376

約数和(自身を除く): 24693291

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 21157, 63471, 105785, 317355, 2686939, 8060817, 13434695, 40304085]

約数ペア:

[(1, 40304085), (3, 13434695), (5, 8060817), (15, 2686939), (127, 317355), (381, 105785), (635, 63471), (1905, 21157)]