64030905

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4327

約数の個数: 40

約数和(自身を含む): 117911112

約数和(自身を除く): 53880207

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4273, 4995, 12819, 14985, 21365, 38457, 64095, 115371, 158101, 192285, 346113, 474303, 576855, 790505, 1422909, 1730565, 2371515, 4268727, 7114545, 12806181, 21343635, 64030905]

約数ペア:

[(1, 64030905), (3, 21343635), (5, 12806181), (9, 7114545), (15, 4268727), (27, 2371515), (37, 1730565), (45, 1422909), (81, 790505), (111, 576855), (135, 474303), (185, 346113), (333, 192285), (405, 158101), (555, 115371), (999, 64095), (1665, 38457), (2997, 21365), (4273, 14985), (4995, 12819)]