68506125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 120766464

約数和(自身を除く): 52260339

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 83, 93, 125, 155, 213, 249, 355, 375, 415, 465, 775, 1065, 1245, 1775, 2075, 2201, 2325, 2573, 3875, 5325, 5893, 6225, 6603, 7719, 8875, 10375, 11005, 11625, 12865, 17679, 26625, 29465, 31125, 33015, 38595, 55025, 64325, 88395, 147325, 165075, 182683, 192975, 275125, 321625, 441975, 548049, 736625, 825375, 913415, 964875, 2209875, 2740245, 4567075, 13701225, 22835375, 68506125]

約数ペア:

[(1, 68506125), (3, 22835375), (5, 13701225), (15, 4567075), (25, 2740245), (31, 2209875), (71, 964875), (75, 913415), (83, 825375), (93, 736625), (125, 548049), (155, 441975), (213, 321625), (249, 275125), (355, 192975), (375, 182683), (415, 165075), (465, 147325), (775, 88395), (1065, 64325), (1245, 55025), (1775, 38595), (2075, 33015), (2201, 31125), (2325, 29465), (2573, 26625), (3875, 17679), (5325, 12865), (5893, 11625), (6225, 11005), (6603, 10375), (7719, 8875)]