64455165

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9613}}^1$

素因数の和:9773

約数の個数: 24

約数和(自身を含む): 112483800

約数和(自身を除く): 48028635

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 9613, 28839, 48065, 86517, 144195, 432585, 1432337, 4297011, 7161685, 12891033, 21485055, 64455165]

約数ペア:

[(1, 64455165), (3, 21485055), (5, 12891033), (9, 7161685), (15, 4297011), (45, 1432337), (149, 432585), (447, 144195), (745, 86517), (1341, 48065), (2235, 28839), (6705, 9613)]