23201185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 10667615

約数列:

[1, 5, 7, 19, 35, 95, 133, 139, 251, 665, 695, 973, 1255, 1757, 2641, 4769, 4865, 8785, 13205, 18487, 23845, 33383, 34889, 92435, 166915, 174445, 244223, 662891, 1221115, 3314455, 4640237, 23201185]

約数ペア:

[(1, 23201185), (5, 4640237), (7, 3314455), (19, 1221115), (35, 662891), (95, 244223), (133, 174445), (139, 166915), (251, 92435), (665, 34889), (695, 33383), (973, 23845), (1255, 18487), (1757, 13205), (2641, 8785), (4769, 4865)]