12948845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6404755

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 191, 455, 745, 955, 1043, 1337, 1937, 2483, 5215, 6685, 9685, 12415, 13559, 17381, 28459, 67795, 86905, 142295, 199213, 369967, 996065, 1849835, 2589769, 12948845]

約数ペア:

[(1, 12948845), (5, 2589769), (7, 1849835), (13, 996065), (35, 369967), (65, 199213), (91, 142295), (149, 86905), (191, 67795), (455, 28459), (745, 17381), (955, 13559), (1043, 12415), (1337, 9685), (1937, 6685), (2483, 5215)]