12951345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 23048064

約数和(自身を除く): 10096719

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1481, 1749, 2915, 4443, 7405, 8745, 16291, 22215, 48873, 78493, 81455, 235479, 244365, 392465, 863423, 1177395, 2590269, 4317115, 12951345]

約数ペア:

[(1, 12951345), (3, 4317115), (5, 2590269), (11, 1177395), (15, 863423), (33, 392465), (53, 244365), (55, 235479), (159, 81455), (165, 78493), (265, 48873), (583, 22215), (795, 16291), (1481, 8745), (1749, 7405), (2915, 4443)]