200591885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{75269}}^1$

素因数の和:75328

約数の個数: 16

約数和(自身を含む): 265552560

約数和(自身を除く): 64960675

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 75269, 376345, 978497, 3086029, 4892485, 15430145, 40118377, 200591885]

約数ペア:

[(1, 200591885), (5, 40118377), (13, 15430145), (41, 4892485), (65, 3086029), (205, 978497), (533, 376345), (2665, 75269)]