12946725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5231}}^1$

素因数の和:5258

約数の個数: 36

約数和(自身を含む): 25301952

約数和(自身を除く): 12355227

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 5231, 15693, 26155, 47079, 57541, 78465, 130775, 172623, 235395, 287705, 392325, 517869, 863115, 1176975, 1438525, 2589345, 4315575, 12946725]

約数ペア:

[(1, 12946725), (3, 4315575), (5, 2589345), (9, 1438525), (11, 1176975), (15, 863115), (25, 517869), (33, 392325), (45, 287705), (55, 235395), (75, 172623), (99, 130775), (165, 78465), (225, 57541), (275, 47079), (495, 26155), (825, 15693), (2475, 5231)]