66655005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 109659648

約数和(自身を除く): 43004643

約数列:

[1, 3, 5, 15, 61, 97, 183, 291, 305, 485, 751, 915, 1455, 2253, 3755, 5917, 11265, 17751, 29585, 45811, 72847, 88755, 137433, 218541, 229055, 364235, 687165, 1092705, 4443667, 13331001, 22218335, 66655005]

約数ペア:

[(1, 66655005), (3, 22218335), (5, 13331001), (15, 4443667), (61, 1092705), (97, 687165), (183, 364235), (291, 229055), (305, 218541), (485, 137433), (751, 88755), (915, 72847), (1455, 45811), (2253, 29585), (3755, 17751), (5917, 11265)]