202140575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88853}}^1$

素因数の和:88883

約数の個数: 24

約数和(自身を含む): 308501088

約数和(自身を除く): 106360513

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 88853, 444265, 621971, 1155089, 2221325, 3109855, 5775445, 8085623, 15549275, 28877225, 40428115, 202140575]

約数ペア:

[(1, 202140575), (5, 40428115), (7, 28877225), (13, 15549275), (25, 8085623), (35, 5775445), (65, 3109855), (91, 2221325), (175, 1155089), (325, 621971), (455, 444265), (2275, 88853)]