38814945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6473

約数の個数: 32

約数和(自身を含む): 69049344

約数和(自身を除く): 30234399

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 6421, 19263, 32105, 83473, 96315, 199051, 250419, 417365, 597153, 995255, 1252095, 2587663, 2985765, 7762989, 12938315, 38814945]

約数ペア:

[(1, 38814945), (3, 12938315), (5, 7762989), (13, 2985765), (15, 2587663), (31, 1252095), (39, 995255), (65, 597153), (93, 417365), (155, 250419), (195, 199051), (403, 96315), (465, 83473), (1209, 32105), (2015, 19263), (6045, 6421)]