8966905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 3225863

約数列:

[1, 5, 17, 31, 41, 83, 85, 155, 205, 415, 527, 697, 1271, 1411, 2573, 2635, 3403, 3485, 6355, 7055, 12865, 17015, 21607, 43741, 57851, 105493, 108035, 218705, 289255, 527465, 1793381, 8966905]

約数ペア:

[(1, 8966905), (5, 1793381), (17, 527465), (31, 289255), (41, 218705), (83, 108035), (85, 105493), (155, 57851), (205, 43741), (415, 21607), (527, 17015), (697, 12865), (1271, 7055), (1411, 6355), (2573, 3485), (2635, 3403)]