200597215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10753}}^1$

素因数の和:10819

約数の個数: 32

約数和(自身を含む): 303520896

約数和(自身を除く): 102923681

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 10753, 18655, 53765, 75271, 139789, 376355, 440873, 698945, 978523, 2204365, 3086111, 4892615, 5731349, 15430555, 28656745, 40119443, 200597215]

約数ペア:

[(1, 200597215), (5, 40119443), (7, 28656745), (13, 15430555), (35, 5731349), (41, 4892615), (65, 3086111), (91, 2204365), (205, 978523), (287, 698945), (455, 440873), (533, 376355), (1435, 139789), (2665, 75271), (3731, 53765), (10753, 18655)]