65213775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8783}}^1$

素因数の和:8813

約数の個数: 48

約数和(自身を含む): 130705920

約数和(自身を除く): 65492145

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, 7425, 8783, 26349, 43915, 79047, 96613, 131745, 219575, 237141, 289839, 395235, 483065, 658725, 869517, 1185705, 1449195, 1976175, 2415325, 2608551, 4347585, 5928525, 7245975, 13042755, 21737925, 65213775]

約数ペア:

[(1, 65213775), (3, 21737925), (5, 13042755), (9, 7245975), (11, 5928525), (15, 4347585), (25, 2608551), (27, 2415325), (33, 1976175), (45, 1449195), (55, 1185705), (75, 869517), (99, 658725), (135, 483065), (165, 395235), (225, 289839), (275, 237141), (297, 219575), (495, 131745), (675, 96613), (825, 79047), (1485, 43915), (2475, 26349), (7425, 8783)]