87336145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 30720815

約数列:

[1, 5, 13, 31, 65, 89, 155, 403, 445, 487, 1157, 2015, 2435, 2759, 5785, 6331, 13795, 15097, 31655, 35867, 43343, 75485, 179335, 196261, 216715, 563459, 981305, 1343633, 2817295, 6718165, 17467229, 87336145]

約数ペア:

[(1, 87336145), (5, 17467229), (13, 6718165), (31, 2817295), (65, 1343633), (89, 981305), (155, 563459), (403, 216715), (445, 196261), (487, 179335), (1157, 75485), (2015, 43343), (2435, 35867), (2759, 31655), (5785, 15097), (6331, 13795)]