47487465

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3223

約数の個数: 40

約数和(自身を含む): 87453960

約数和(自身を除く): 39966495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 3169, 4995, 9507, 14985, 15845, 28521, 47535, 85563, 117253, 142605, 256689, 351759, 427815, 586265, 1055277, 1283445, 1758795, 3165831, 5276385, 9497493, 15829155, 47487465]

約数ペア:

[(1, 47487465), (3, 15829155), (5, 9497493), (9, 5276385), (15, 3165831), (27, 1758795), (37, 1283445), (45, 1055277), (81, 586265), (111, 427815), (135, 351759), (185, 256689), (333, 142605), (405, 117253), (555, 85563), (999, 47535), (1665, 28521), (2997, 15845), (3169, 14985), (4995, 9507)]