1943286975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4019}}^1$

素因数の和:4349

約数の個数: 72

約数和(自身を含む): 3991827840

約数和(自身を除く): 2048540865

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 307, 315, 525, 921, 1535, 1575, 2149, 2763, 4019, 4605, 6447, 7675, 10745, 12057, 13815, 19341, 20095, 23025, 28133, 32235, 36171, 53725, 60285, 69075, 84399, 96705, 100475, 140665, 161175, 180855, 253197, 301425, 421995, 483525, 703325, 904275, 1233833, 1265985, 2109975, 3701499, 6169165, 6329925, 8636831, 11104497, 18507495, 25910493, 30845825, 43184155, 55522485, 77731479, 92537475, 129552465, 215920775, 277612425, 388657395, 647762325, 1943286975]

約数ペア:

[(1, 1943286975), (3, 647762325), (5, 388657395), (7, 277612425), (9, 215920775), (15, 129552465), (21, 92537475), (25, 77731479), (35, 55522485), (45, 43184155), (63, 30845825), (75, 25910493), (105, 18507495), (175, 11104497), (225, 8636831), (307, 6329925), (315, 6169165), (525, 3701499), (921, 2109975), (1535, 1265985), (1575, 1233833), (2149, 904275), (2763, 703325), (4019, 483525), (4605, 421995), (6447, 301425), (7675, 253197), (10745, 180855), (12057, 161175), (13815, 140665), (19341, 100475), (20095, 96705), (23025, 84399), (28133, 69075), (32235, 60285), (36171, 53725)]