47274705

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20599}}^1$

素因数の和:20630

約数の個数: 32

約数和(自身を含む): 88992000

約数和(自身を除く): 41717295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 20599, 61797, 102995, 185391, 308985, 350183, 556173, 926955, 1050549, 1750915, 2780865, 3151647, 5252745, 9454941, 15758235, 47274705]

約数ペア:

[(1, 47274705), (3, 15758235), (5, 9454941), (9, 5252745), (15, 3151647), (17, 2780865), (27, 1750915), (45, 1050549), (51, 926955), (85, 556173), (135, 350183), (153, 308985), (255, 185391), (459, 102995), (765, 61797), (2295, 20599)]