28305488655

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10661201}}^1$

素因数の和:10661271

約数の個数: 24

約数和(自身を含む): 49894425360

約数和(自身を除く): 21588936705

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10661201, 31983603, 53306005, 95950809, 159918015, 479754045, 629010859, 1887032577, 3145054295, 5661097731, 9435162885, 28305488655]

約数ペア:

[(1, 28305488655), (3, 9435162885), (5, 5661097731), (9, 3145054295), (15, 1887032577), (45, 629010859), (59, 479754045), (177, 159918015), (295, 95950809), (531, 53306005), (885, 31983603), (2655, 10661201)]