19832175

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2671}}^1$

素因数の和:2701

約数の個数: 48

約数和(自身を含む): 39759360

約数和(自身を除く): 19927185

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, 2671, 7425, 8013, 13355, 24039, 29381, 40065, 66775, 72117, 88143, 120195, 146905, 200325, 264429, 360585, 440715, 600975, 734525, 793287, 1322145, 1802925, 2203575, 3966435, 6610725, 19832175]

約数ペア:

[(1, 19832175), (3, 6610725), (5, 3966435), (9, 2203575), (11, 1802925), (15, 1322145), (25, 793287), (27, 734525), (33, 600975), (45, 440715), (55, 360585), (75, 264429), (99, 200325), (135, 146905), (165, 120195), (225, 88143), (275, 72117), (297, 66775), (495, 40065), (675, 29381), (825, 24039), (1485, 13355), (2475, 8013), (2671, 7425)]