89142975

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2824

約数の個数: 36

約数和(自身を含む): 160797000

約数和(自身を除く): 71654025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 2235, 2659, 3725, 6705, 7977, 11175, 13295, 23931, 33525, 39885, 66475, 119655, 199425, 396191, 598275, 1188573, 1980955, 3565719, 5942865, 9904775, 17828595, 29714325, 89142975]

約数ペア:

[(1, 89142975), (3, 29714325), (5, 17828595), (9, 9904775), (15, 5942865), (25, 3565719), (45, 1980955), (75, 1188573), (149, 598275), (225, 396191), (447, 199425), (745, 119655), (1341, 66475), (2235, 39885), (2659, 33525), (3725, 23931), (6705, 13295), (7977, 11175)]