157288895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 201942720

約数和(自身を除く): 44653825

約数列:

[1, 5, 29, 53, 97, 145, 211, 265, 485, 1055, 1537, 2813, 5141, 6119, 7685, 11183, 14065, 20467, 25705, 30595, 55915, 102335, 149089, 324307, 593543, 745445, 1084751, 1621535, 2967715, 5423755, 31457779, 157288895]

約数ペア:

[(1, 157288895), (5, 31457779), (29, 5423755), (53, 2967715), (97, 1621535), (145, 1084751), (211, 745445), (265, 593543), (485, 324307), (1055, 149089), (1537, 102335), (2813, 55915), (5141, 30595), (6119, 25705), (7685, 20467), (11183, 14065)]