12658491645

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{300427}}^1$

素因数の和:300541

約数の個数: 24

約数和(自身を含む): 20643008736

約数和(自身を除く): 7984517091

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 2809, 8427, 14045, 42135, 300427, 901281, 1502135, 4506405, 15922631, 47767893, 79613155, 238839465, 843899443, 2531698329, 4219497215, 12658491645]

約数ペア:

[(1, 12658491645), (3, 4219497215), (5, 2531698329), (15, 843899443), (53, 238839465), (159, 79613155), (265, 47767893), (795, 15922631), (2809, 4506405), (8427, 1502135), (14045, 901281), (42135, 300427)]