38399805

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4663}}^1$

素因数の和:4738

約数の個数: 32

約数和(自身を含む): 69400320

約数和(自身を除く): 31000515

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 4663, 8235, 13989, 23315, 41967, 69945, 125901, 209835, 284443, 629505, 853329, 1422215, 2559987, 4266645, 7679961, 12799935, 38399805]

約数ペア:

[(1, 38399805), (3, 12799935), (5, 7679961), (9, 4266645), (15, 2559987), (27, 1422215), (45, 853329), (61, 629505), (135, 284443), (183, 209835), (305, 125901), (549, 69945), (915, 41967), (1647, 23315), (2745, 13989), (4663, 8235)]