42143465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{92623}}^1$

素因数の和:92648

約数の個数: 16

約数和(自身を含む): 62243328

約数和(自身を除く): 20099863

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 92623, 463115, 648361, 1204099, 3241805, 6020495, 8428693, 42143465]

約数ペア:

[(1, 42143465), (5, 8428693), (7, 6020495), (13, 3241805), (35, 1204099), (65, 648361), (91, 463115), (455, 92623)]