85611625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 42433175

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 113, 125, 145, 209, 275, 319, 475, 551, 565, 725, 1045, 1243, 1375, 1595, 2147, 2375, 2755, 2825, 3277, 3625, 5225, 6061, 6215, 7975, 10735, 13775, 14125, 16385, 23617, 26125, 30305, 31075, 36047, 39875, 53675, 62263, 68875, 81925, 118085, 151525, 155375, 180235, 268375, 311315, 409625, 590425, 684893, 757625, 901175, 1556575, 2952125, 3424465, 4505875, 7782875, 17122325, 85611625]

約数ペア:

[(1, 85611625), (5, 17122325), (11, 7782875), (19, 4505875), (25, 3424465), (29, 2952125), (55, 1556575), (95, 901175), (113, 757625), (125, 684893), (145, 590425), (209, 409625), (275, 311315), (319, 268375), (475, 180235), (551, 155375), (565, 151525), (725, 118085), (1045, 81925), (1243, 68875), (1375, 62263), (1595, 53675), (2147, 39875), (2375, 36047), (2755, 31075), (2825, 30305), (3277, 26125), (3625, 23617), (5225, 16385), (6061, 14125), (6215, 13775), (7975, 10735)]