75075885

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11197}}^1$

素因数の和:11357

約数の個数: 24

約数和(自身を含む): 131016600

約数和(自身を除く): 55940715

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 11197, 33591, 55985, 100773, 167955, 503865, 1668353, 5005059, 8341765, 15015177, 25025295, 75075885]

約数ペア:

[(1, 75075885), (3, 25025295), (5, 15015177), (9, 8341765), (15, 5005059), (45, 1668353), (149, 503865), (447, 167955), (745, 100773), (1341, 55985), (2235, 33591), (6705, 11197)]