195406835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 260671488

約数和(自身を除く): 65264653

約数列:

[1, 5, 13, 43, 65, 151, 215, 463, 559, 755, 1963, 2315, 2795, 6019, 6493, 9815, 19909, 30095, 32465, 69913, 84409, 99545, 258817, 349565, 422045, 908869, 1294085, 3006259, 4544345, 15031295, 39081367, 195406835]

約数ペア:

[(1, 195406835), (5, 39081367), (13, 15031295), (43, 4544345), (65, 3006259), (151, 1294085), (215, 908869), (463, 422045), (559, 349565), (755, 258817), (1963, 99545), (2315, 84409), (2795, 69913), (6019, 32465), (6493, 30095), (9815, 19909)]