8689975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 13713408

約数和(自身を除く): 5023433

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 127, 161, 175, 391, 425, 575, 595, 635, 805, 889, 1955, 2159, 2737, 2921, 2975, 3175, 4025, 4445, 9775, 10795, 13685, 14605, 15113, 20447, 22225, 49657, 53975, 68425, 73025, 75565, 102235, 248285, 347599, 377825, 511175, 1241425, 1737995, 8689975]

約数ペア:

[(1, 8689975), (5, 1737995), (7, 1241425), (17, 511175), (23, 377825), (25, 347599), (35, 248285), (85, 102235), (115, 75565), (119, 73025), (127, 68425), (161, 53975), (175, 49657), (391, 22225), (425, 20447), (575, 15113), (595, 14605), (635, 13685), (805, 10795), (889, 9775), (1955, 4445), (2159, 4025), (2737, 3175), (2921, 2975)]