82875625

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 124710080

約数和(自身を除く): 41834455

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 625, 665, 875, 997, 2375, 3325, 4375, 4985, 6979, 11875, 16625, 18943, 24925, 34895, 83125, 94715, 124625, 132601, 174475, 473575, 623125, 663005, 872375, 2367875, 3315025, 4361875, 11839375, 16575125, 82875625]

約数ペア:

[(1, 82875625), (5, 16575125), (7, 11839375), (19, 4361875), (25, 3315025), (35, 2367875), (95, 872375), (125, 663005), (133, 623125), (175, 473575), (475, 174475), (625, 132601), (665, 124625), (875, 94715), (997, 83125), (2375, 34895), (3325, 24925), (4375, 18943), (4985, 16625), (6979, 11875)]