12591645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 23623488

約数和(自身を除く): 11031843

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 67, 85, 165, 187, 201, 255, 335, 561, 737, 935, 1005, 1139, 2211, 2805, 3417, 3685, 4489, 5695, 11055, 12529, 13467, 17085, 22445, 37587, 49379, 62645, 67335, 76313, 148137, 187935, 228939, 246895, 381565, 740685, 839443, 1144695, 2518329, 4197215, 12591645]

約数ペア:

[(1, 12591645), (3, 4197215), (5, 2518329), (11, 1144695), (15, 839443), (17, 740685), (33, 381565), (51, 246895), (55, 228939), (67, 187935), (85, 148137), (165, 76313), (187, 67335), (201, 62645), (255, 49379), (335, 37587), (561, 22445), (737, 17085), (935, 13467), (1005, 12529), (1139, 11055), (2211, 5695), (2805, 4489), (3417, 3685)]