289370295925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19651633}}^1$

素因数の和:19651693

約数の個数: 24

約数和(自身を含む): 389888418560

約数和(自身を除く): 100518122635

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 19651633, 98258165, 373381027, 491290825, 609200623, 1866905135, 3046003115, 9334525675, 11574811837, 15230015575, 57874059185, 289370295925]

約数ペア:

[(1, 289370295925), (5, 57874059185), (19, 15230015575), (25, 11574811837), (31, 9334525675), (95, 3046003115), (155, 1866905135), (475, 609200623), (589, 491290825), (775, 373381027), (2945, 98258165), (14725, 19651633)]