91477745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 28514575

約数列:

[1, 5, 29, 31, 47, 145, 155, 235, 433, 899, 1363, 1457, 2165, 4495, 6815, 7285, 12557, 13423, 20351, 42253, 62785, 67115, 101755, 211265, 389267, 590179, 630881, 1946335, 2950895, 3154405, 18295549, 91477745]

約数ペア:

[(1, 91477745), (5, 18295549), (29, 3154405), (31, 2950895), (47, 1946335), (145, 630881), (155, 590179), (235, 389267), (433, 211265), (899, 101755), (1363, 67115), (1457, 62785), (2165, 42253), (4495, 20351), (6815, 13423), (7285, 12557)]