67157625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 51452295

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 109, 125, 155, 159, 265, 327, 375, 465, 545, 775, 795, 1325, 1635, 1643, 2325, 2725, 3379, 3875, 3975, 4929, 5777, 6625, 8175, 8215, 10137, 11625, 13625, 16895, 17331, 19875, 24645, 28885, 40875, 41075, 50685, 84475, 86655, 123225, 144425, 179087, 205375, 253425, 422375, 433275, 537261, 616125, 722125, 895435, 1267125, 2166375, 2686305, 4477175, 13431525, 22385875, 67157625]

約数ペア:

[(1, 67157625), (3, 22385875), (5, 13431525), (15, 4477175), (25, 2686305), (31, 2166375), (53, 1267125), (75, 895435), (93, 722125), (109, 616125), (125, 537261), (155, 433275), (159, 422375), (265, 253425), (327, 205375), (375, 179087), (465, 144425), (545, 123225), (775, 86655), (795, 84475), (1325, 50685), (1635, 41075), (1643, 40875), (2325, 28885), (2725, 24645), (3379, 19875), (3875, 17331), (3975, 16895), (4929, 13625), (5777, 11625), (6625, 10137), (8175, 8215)]