63168165

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8941}}^1$

素因数の和:9109

約数の個数: 24

約数和(自身を含む): 110201208

約数和(自身を除く): 47033043

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 8941, 26823, 44705, 80469, 134115, 402345, 1403737, 4211211, 7018685, 12633633, 21056055, 63168165]

約数ペア:

[(1, 63168165), (3, 21056055), (5, 12633633), (9, 7018685), (15, 4211211), (45, 1403737), (157, 402345), (471, 134115), (785, 80469), (1413, 44705), (2355, 26823), (7065, 8941)]