51471045

素因数分解:

$3^9\times 5^1\times {\mathrm{523}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 92823456

約数和(自身を除く): 41352411

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 523, 729, 1215, 1569, 2187, 2615, 3645, 4707, 6561, 7845, 10935, 14121, 19683, 23535, 32805, 42363, 70605, 98415, 127089, 211815, 381267, 635445, 1143801, 1906335, 3431403, 5719005, 10294209, 17157015, 51471045]

約数ペア:

[(1, 51471045), (3, 17157015), (5, 10294209), (9, 5719005), (15, 3431403), (27, 1906335), (45, 1143801), (81, 635445), (135, 381267), (243, 211815), (405, 127089), (523, 98415), (729, 70605), (1215, 42363), (1569, 32805), (2187, 23535), (2615, 19683), (3645, 14121), (4707, 10935), (6561, 7845)]