64953345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 111151872

約数和(自身を除く): 46198527

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2473, 5253, 7419, 8755, 12365, 26265, 37095, 42041, 126123, 210205, 254719, 630615, 764157, 1273595, 3820785, 4330223, 12990669, 21651115, 64953345]

約数ペア:

[(1, 64953345), (3, 21651115), (5, 12990669), (15, 4330223), (17, 3820785), (51, 1273595), (85, 764157), (103, 630615), (255, 254719), (309, 210205), (515, 126123), (1545, 42041), (1751, 37095), (2473, 26265), (5253, 12365), (7419, 8755)]