262000855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 339811200

約数和(自身を除く): 77810345

約数列:

[1, 5, 17, 85, 137, 149, 151, 685, 745, 755, 2329, 2533, 2567, 11645, 12665, 12835, 20413, 20687, 22499, 102065, 103435, 112495, 347021, 351679, 382483, 1735105, 1758395, 1912415, 3082363, 15411815, 52400171, 262000855]

約数ペア:

[(1, 262000855), (5, 52400171), (17, 15411815), (85, 3082363), (137, 1912415), (149, 1758395), (151, 1735105), (685, 382483), (745, 351679), (755, 347021), (2329, 112495), (2533, 103435), (2567, 102065), (11645, 22499), (12665, 20687), (12835, 20413)]