89641455

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 149935104

約数和(自身を除く): 60293649

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 2957, 6063, 8871, 10105, 14785, 30315, 44355, 127151, 138979, 381453, 416937, 635755, 694895, 1907265, 2084685, 5976097, 17928291, 29880485, 89641455]

約数ペア:

[(1, 89641455), (3, 29880485), (5, 17928291), (15, 5976097), (43, 2084685), (47, 1907265), (129, 694895), (141, 635755), (215, 416937), (235, 381453), (645, 138979), (705, 127151), (2021, 44355), (2957, 30315), (6063, 14785), (8871, 10105)]