69243455

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 88869312

約数和(自身を除く): 19625857

約数列:

[1, 5, 23, 47, 115, 235, 529, 557, 1081, 2645, 2785, 5405, 12811, 24863, 26179, 64055, 124315, 130895, 294653, 602117, 1473265, 3010585, 13848691, 69243455]

約数ペア:

[(1, 69243455), (5, 13848691), (23, 3010585), (47, 1473265), (115, 602117), (235, 294653), (529, 130895), (557, 124315), (1081, 64055), (2645, 26179), (2785, 24863), (5405, 12811)]