72341175

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^2\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 121934904

約数和(自身を除く): 49593729

約数列:

[1, 3, 5, 15, 25, 73, 75, 181, 219, 365, 543, 905, 1095, 1825, 2715, 4525, 5329, 5475, 13213, 13575, 15987, 26645, 39639, 66065, 79935, 133225, 198195, 330325, 399675, 964549, 990975, 2893647, 4822745, 14468235, 24113725, 72341175]

約数ペア:

[(1, 72341175), (3, 24113725), (5, 14468235), (15, 4822745), (25, 2893647), (73, 990975), (75, 964549), (181, 399675), (219, 330325), (365, 198195), (543, 133225), (905, 79935), (1095, 66065), (1825, 39639), (2715, 26645), (4525, 15987), (5329, 13575), (5475, 13213)]