13238775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 26545920

約数和(自身を除く): 13307145

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, 1783, 2475, 5349, 7425, 8915, 16047, 19613, 26745, 44575, 48141, 58839, 80235, 98065, 133725, 176517, 240705, 294195, 401175, 490325, 529551, 882585, 1203525, 1470975, 2647755, 4412925, 13238775]

約数ペア:

[(1, 13238775), (3, 4412925), (5, 2647755), (9, 1470975), (11, 1203525), (15, 882585), (25, 529551), (27, 490325), (33, 401175), (45, 294195), (55, 240705), (75, 176517), (99, 133725), (135, 98065), (165, 80235), (225, 58839), (275, 48141), (297, 44575), (495, 26745), (675, 19613), (825, 16047), (1485, 8915), (1783, 7425), (2475, 5349)]