31825545

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 20429175

約数列:

[1, 3, 5, 15, 79, 107, 237, 251, 321, 395, 535, 753, 1185, 1255, 1605, 3765, 8453, 19829, 25359, 26857, 42265, 59487, 80571, 99145, 126795, 134285, 297435, 402855, 2121703, 6365109, 10608515, 31825545]

約数ペア:

[(1, 31825545), (3, 10608515), (5, 6365109), (15, 2121703), (79, 402855), (107, 297435), (237, 134285), (251, 126795), (321, 99145), (395, 80571), (535, 59487), (753, 42265), (1185, 26857), (1255, 25359), (1605, 19829), (3765, 8453)]