71085375

素因数分解:

$3^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 129224160

約数和(自身を除く): 58138785

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 179, 225, 353, 375, 537, 895, 1059, 1125, 1611, 1765, 2685, 3177, 4475, 5295, 8055, 8825, 13425, 15885, 22375, 26475, 40275, 44125, 63187, 67125, 79425, 132375, 189561, 201375, 315935, 397125, 568683, 947805, 1579675, 2843415, 4739025, 7898375, 14217075, 23695125, 71085375]

約数ペア:

[(1, 71085375), (3, 23695125), (5, 14217075), (9, 7898375), (15, 4739025), (25, 2843415), (45, 1579675), (75, 947805), (125, 568683), (179, 397125), (225, 315935), (353, 201375), (375, 189561), (537, 132375), (895, 79425), (1059, 67125), (1125, 63187), (1611, 44125), (1765, 40275), (2685, 26475), (3177, 22375), (4475, 15885), (5295, 13425), (8055, 8825)]