71777925

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{5407}}^1$

素因数の和:5482

約数の個数: 36

約数和(自身を含む): 130765440

約数和(自身を除く): 58987515

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 1475, 2655, 4425, 5407, 13275, 16221, 27035, 48663, 81105, 135175, 243315, 319013, 405525, 957039, 1216575, 1595065, 2871117, 4785195, 7975325, 14355585, 23925975, 71777925]

約数ペア:

[(1, 71777925), (3, 23925975), (5, 14355585), (9, 7975325), (15, 4785195), (25, 2871117), (45, 1595065), (59, 1216575), (75, 957039), (177, 405525), (225, 319013), (295, 243315), (531, 135175), (885, 81105), (1475, 48663), (2655, 27035), (4425, 16221), (5407, 13275)]