420361565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{27059}}^1$

素因数の和:27316

約数の個数: 16

約数和(自身を含む): 545529600

約数和(自身を除く): 125168035

約数列:

[1, 5, 13, 65, 239, 1195, 3107, 15535, 27059, 135295, 351767, 1758835, 6467101, 32335505, 84072313, 420361565]

約数ペア:

[(1, 420361565), (5, 84072313), (13, 32335505), (65, 6467101), (239, 1758835), (1195, 351767), (3107, 135295), (15535, 27059)]