264551235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7103}}^1$

素因数の和:7315

約数の個数: 32

約数和(自身を含む): 458293248

約数和(自身を除く): 193742013

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2483, 2865, 7103, 7449, 12415, 21309, 35515, 37245, 92339, 106545, 277017, 461695, 1356673, 1385085, 4070019, 6783365, 17636749, 20350095, 52910247, 88183745, 264551235]

約数ペア:

[(1, 264551235), (3, 88183745), (5, 52910247), (13, 20350095), (15, 17636749), (39, 6783365), (65, 4070019), (191, 1385085), (195, 1356673), (573, 461695), (955, 277017), (2483, 106545), (2865, 92339), (7103, 37245), (7449, 35515), (12415, 21309)]