65872875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{10333}}^1$

素因数の和:10368

約数の個数: 32

約数和(自身を含む): 116071488

約数和(自身を除く): 50198613

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 10333, 30999, 51665, 154995, 175661, 258325, 526983, 774975, 878305, 1291625, 2634915, 3874875, 4391525, 13174575, 21957625, 65872875]

約数ペア:

[(1, 65872875), (3, 21957625), (5, 13174575), (15, 4391525), (17, 3874875), (25, 2634915), (51, 1291625), (75, 878305), (85, 774975), (125, 526983), (255, 258325), (375, 175661), (425, 154995), (1275, 51665), (2125, 30999), (6375, 10333)]