13491235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 4652765

約数列:

[1, 5, 19, 29, 59, 83, 95, 145, 295, 415, 551, 1121, 1577, 1711, 2407, 2755, 4897, 5605, 7885, 8555, 12035, 24485, 32509, 45733, 93043, 142013, 162545, 228665, 465215, 710065, 2698247, 13491235]

約数ペア:

[(1, 13491235), (5, 2698247), (19, 710065), (29, 465215), (59, 228665), (83, 162545), (95, 142013), (145, 93043), (295, 45733), (415, 32509), (551, 24485), (1121, 12035), (1577, 8555), (1711, 7885), (2407, 5605), (2755, 4897)]