131796225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 108

約数和(自身を含む): 267566208

約数和(自身を除く): 135769983

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 75, 99, 103, 121, 141, 165, 225, 235, 275, 309, 363, 423, 495, 515, 517, 605, 705, 825, 927, 1089, 1133, 1175, 1545, 1551, 1815, 2115, 2475, 2575, 2585, 3025, 3399, 3525, 4635, 4653, 4841, 5445, 5665, 5687, 7725, 7755, 9075, 10197, 10575, 12463, 12925, 14523, 16995, 17061, 23175, 23265, 24205, 27225, 28325, 28435, 37389, 38775, 43569, 50985, 51183, 53251, 62315, 72615, 84975, 85305, 112167, 116325, 121025, 142175, 159753, 186945, 217845, 254925, 255915, 266255, 311575, 363075, 426525, 479259, 560835, 585761, 798765, 934725, 1089225, 1279575, 1331275, 1757283, 2396295, 2804175, 2928805, 3993825, 5271849, 8786415, 11981475, 14644025, 26359245, 43932075, 131796225]

約数ペア:

[(1, 131796225), (3, 43932075), (5, 26359245), (9, 14644025), (11, 11981475), (15, 8786415), (25, 5271849), (33, 3993825), (45, 2928805), (47, 2804175), (55, 2396295), (75, 1757283), (99, 1331275), (103, 1279575), (121, 1089225), (141, 934725), (165, 798765), (225, 585761), (235, 560835), (275, 479259), (309, 426525), (363, 363075), (423, 311575), (495, 266255), (515, 255915), (517, 254925), (605, 217845), (705, 186945), (825, 159753), (927, 142175), (1089, 121025), (1133, 116325), (1175, 112167), (1545, 85305), (1551, 84975), (1815, 72615), (2115, 62315), (2475, 53251), (2575, 51183), (2585, 50985), (3025, 43569), (3399, 38775), (3525, 37389), (4635, 28435), (4653, 28325), (4841, 27225), (5445, 24205), (5665, 23265), (5687, 23175), (7725, 17061), (7755, 16995), (9075, 14523), (10197, 12925), (10575, 12463)]