3838725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 7916160

約数和(自身を除く): 4077435

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 75, 99, 121, 135, 141, 165, 225, 235, 275, 297, 363, 423, 495, 517, 605, 675, 705, 825, 1089, 1175, 1269, 1485, 1551, 1815, 2115, 2475, 2585, 3025, 3267, 3525, 4653, 5445, 5687, 6345, 7425, 7755, 9075, 10575, 12925, 13959, 16335, 17061, 23265, 27225, 28435, 31725, 38775, 51183, 69795, 81675, 85305, 116325, 142175, 153549, 255915, 348975, 426525, 767745, 1279575, 3838725]

約数ペア:

[(1, 3838725), (3, 1279575), (5, 767745), (9, 426525), (11, 348975), (15, 255915), (25, 153549), (27, 142175), (33, 116325), (45, 85305), (47, 81675), (55, 69795), (75, 51183), (99, 38775), (121, 31725), (135, 28435), (141, 27225), (165, 23265), (225, 17061), (235, 16335), (275, 13959), (297, 12925), (363, 10575), (423, 9075), (495, 7755), (517, 7425), (605, 6345), (675, 5687), (705, 5445), (825, 4653), (1089, 3525), (1175, 3267), (1269, 3025), (1485, 2585), (1551, 2475), (1815, 2115)]