25237017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 40222728

約数和(自身を除く): 14985711

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 5261, 15783, 47349, 68393, 205179, 215701, 615537, 647103, 1941309, 2804113, 8412339, 25237017]

約数ペア:

[(1, 25237017), (3, 8412339), (9, 2804113), (13, 1941309), (39, 647103), (41, 615537), (117, 215701), (123, 205179), (369, 68393), (533, 47349), (1599, 15783), (4797, 5261)]