78302465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 103576320

約数和(自身を除く): 25273855

約数列:

[1, 5, 23, 29, 53, 115, 145, 265, 443, 667, 1219, 1537, 2215, 3335, 6095, 7685, 10189, 12847, 23479, 35351, 50945, 64235, 117395, 176755, 295481, 540017, 680891, 1477405, 2700085, 3404455, 15660493, 78302465]

約数ペア:

[(1, 78302465), (5, 15660493), (23, 3404455), (29, 2700085), (53, 1477405), (115, 680891), (145, 540017), (265, 295481), (443, 176755), (667, 117395), (1219, 64235), (1537, 50945), (2215, 35351), (3335, 23479), (6095, 12847), (7685, 10189)]