38840175

素因数分解:

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

素因数の和:5261

約数の個数: 48

約数和(自身を含む): 77852160

約数和(自身を除く): 39011985

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 5231, 7425, 15693, 26155, 47079, 57541, 78465, 130775, 141237, 172623, 235395, 287705, 392325, 517869, 706185, 863115, 1176975, 1438525, 1553607, 2589345, 3530925, 4315575, 7768035, 12946725, 38840175]

約数ペア:

[(1, 38840175), (3, 12946725), (5, 7768035), (9, 4315575), (11, 3530925), (15, 2589345), (25, 1553607), (27, 1438525), (33, 1176975), (45, 863115), (55, 706185), (75, 517869), (99, 392325), (135, 287705), (165, 235395), (225, 172623), (275, 141237), (297, 130775), (495, 78465), (675, 57541), (825, 47079), (1485, 26155), (2475, 15693), (5231, 7425)]