54136915

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1483}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 76129200

約数和(自身を除く): 21992285

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 1483, 5215, 7301, 7415, 10381, 36505, 51905, 72667, 220967, 363335, 1104835, 1546769, 7733845, 10827383, 54136915]

約数ペア:

[(1, 54136915), (5, 10827383), (7, 7733845), (35, 1546769), (49, 1104835), (149, 363335), (245, 220967), (745, 72667), (1043, 51905), (1483, 36505), (5215, 10381), (7301, 7415)]