38899005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 64834560

約数和(自身を除く): 25935555

約数列:

[1, 3, 5, 15, 29, 87, 145, 223, 401, 435, 669, 1115, 1203, 2005, 3345, 6015, 6467, 11629, 19401, 32335, 34887, 58145, 89423, 97005, 174435, 268269, 447115, 1341345, 2593267, 7779801, 12966335, 38899005]

約数ペア:

[(1, 38899005), (3, 12966335), (5, 7779801), (15, 2593267), (29, 1341345), (87, 447115), (145, 268269), (223, 174435), (401, 97005), (435, 89423), (669, 58145), (1115, 34887), (1203, 32335), (2005, 19401), (3345, 11629), (6015, 6467)]