82744665

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 135305856

約数和(自身を除く): 52561191

約数列:

[1, 3, 5, 15, 67, 201, 281, 293, 335, 843, 879, 1005, 1405, 1465, 4215, 4395, 18827, 19631, 56481, 58893, 82333, 94135, 98155, 246999, 282405, 294465, 411665, 1234995, 5516311, 16548933, 27581555, 82744665]

約数ペア:

[(1, 82744665), (3, 27581555), (5, 16548933), (15, 5516311), (67, 1234995), (201, 411665), (281, 294465), (293, 282405), (335, 246999), (843, 98155), (879, 94135), (1005, 82333), (1405, 58893), (1465, 56481), (4215, 19631), (4395, 18827)]