17145235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 5716205

約数列:

[1, 5, 23, 29, 53, 97, 115, 145, 265, 485, 667, 1219, 1537, 2231, 2813, 3335, 5141, 6095, 7685, 11155, 14065, 25705, 35351, 64699, 118243, 149089, 176755, 323495, 591215, 745445, 3429047, 17145235]

約数ペア:

[(1, 17145235), (5, 3429047), (23, 745445), (29, 591215), (53, 323495), (97, 176755), (115, 149089), (145, 118243), (265, 64699), (485, 35351), (667, 25705), (1219, 14065), (1537, 11155), (2231, 7685), (2813, 6095), (3335, 5141)]