84970695

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{20903}}^1$

素因数の和:21182

約数の個数: 16

約数和(自身を含む): 136461312

約数和(自身を除く): 51490617

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 20903, 62709, 104515, 313545, 5664713, 16994139, 28323565, 84970695]

約数ペア:

[(1, 84970695), (3, 28323565), (5, 16994139), (15, 5664713), (271, 313545), (813, 104515), (1355, 62709), (4065, 20903)]