63921645

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30223}}^1$

素因数の和:30281

約数の個数: 24

約数和(自身を含む): 113158656

約数和(自身を除く): 49237011

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 30223, 90669, 151115, 272007, 453345, 1360035, 1420481, 4261443, 7102405, 12784329, 21307215, 63921645]

約数ペア:

[(1, 63921645), (3, 21307215), (5, 12784329), (9, 7102405), (15, 4261443), (45, 1420481), (47, 1360035), (141, 453345), (235, 272007), (423, 151115), (705, 90669), (2115, 30223)]