17392215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 11347881

約数列:

[1, 3, 5, 15, 53, 131, 159, 167, 265, 393, 501, 655, 795, 835, 1965, 2505, 6943, 8851, 20829, 21877, 26553, 34715, 44255, 65631, 104145, 109385, 132765, 328155, 1159481, 3478443, 5797405, 17392215]

約数ペア:

[(1, 17392215), (3, 5797405), (5, 3478443), (15, 1159481), (53, 328155), (131, 132765), (159, 109385), (167, 104145), (265, 65631), (393, 44255), (501, 34715), (655, 26553), (795, 21877), (835, 20829), (1965, 8851), (2505, 6943)]