66061455

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 43044465

約数列:

[1, 3, 5, 15, 41, 123, 163, 205, 489, 615, 659, 815, 1977, 2445, 3295, 6683, 9885, 20049, 27019, 33415, 81057, 100245, 107417, 135095, 322251, 405285, 537085, 1611255, 4404097, 13212291, 22020485, 66061455]

約数ペア:

[(1, 66061455), (3, 22020485), (5, 13212291), (15, 4404097), (41, 1611255), (123, 537085), (163, 405285), (205, 322251), (489, 135095), (615, 107417), (659, 100245), (815, 81057), (1977, 33415), (2445, 27019), (3295, 20049), (6683, 9885)]