42907345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7417}}^1$

素因数の和:7524

約数の個数: 16

約数和(自身を含む): 56080080

約数和(自身を除く): 13172735

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 7417, 37085, 96421, 482105, 660113, 3300565, 8581469, 42907345]

約数ペア:

[(1, 42907345), (5, 8581469), (13, 3300565), (65, 660113), (89, 482105), (445, 96421), (1157, 37085), (5785, 7417)]