83627425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 125706240

約数和(自身を除く): 42078815

約数列:

[1, 5, 7, 23, 25, 35, 79, 115, 161, 175, 263, 395, 553, 575, 805, 1315, 1817, 1841, 1975, 2765, 4025, 6049, 6575, 9085, 9205, 12719, 13825, 20777, 30245, 42343, 45425, 46025, 63595, 103885, 145439, 151225, 211715, 317975, 477871, 519425, 727195, 1058575, 2389355, 3345097, 3635975, 11946775, 16725485, 83627425]

約数ペア:

[(1, 83627425), (5, 16725485), (7, 11946775), (23, 3635975), (25, 3345097), (35, 2389355), (79, 1058575), (115, 727195), (161, 519425), (175, 477871), (263, 317975), (395, 211715), (553, 151225), (575, 145439), (805, 103885), (1315, 63595), (1817, 46025), (1841, 45425), (1975, 42343), (2765, 30245), (4025, 20777), (6049, 13825), (6575, 12719), (9085, 9205)]