91997715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11131}}^1$

素因数の和:11187

約数の個数: 32

約数和(自身を含む): 160300800

約数和(自身を除く): 68303085

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 11131, 33393, 55655, 166965, 211489, 322799, 634467, 968397, 1057445, 1613995, 3172335, 4841985, 6133181, 18399543, 30665905, 91997715]

約数ペア:

[(1, 91997715), (3, 30665905), (5, 18399543), (15, 6133181), (19, 4841985), (29, 3172335), (57, 1613995), (87, 1057445), (95, 968397), (145, 634467), (285, 322799), (435, 211489), (551, 166965), (1653, 55655), (2755, 33393), (8265, 11131)]