273749505

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 449452800

約数和(自身を除く): 175703295

約数列:

[1, 3, 5, 15, 53, 149, 159, 265, 447, 745, 795, 2235, 2311, 6933, 7897, 11555, 23691, 34665, 39485, 118455, 122483, 344339, 367449, 612415, 1033017, 1721695, 1837245, 5165085, 18249967, 54749901, 91249835, 273749505]

約数ペア:

[(1, 273749505), (3, 91249835), (5, 54749901), (15, 18249967), (53, 5165085), (149, 1837245), (159, 1721695), (265, 1033017), (447, 612415), (745, 367449), (795, 344339), (2235, 122483), (2311, 118455), (6933, 39485), (7897, 34665), (11555, 23691)]