83161505

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 117448704

約数和(自身を除く): 34287199

約数列:

[1, 5, 7, 35, 53, 127, 265, 353, 371, 635, 889, 1765, 1855, 2471, 4445, 6731, 12355, 18709, 33655, 44831, 47117, 93545, 130963, 224155, 235585, 313817, 654815, 1569085, 2376043, 11880215, 16632301, 83161505]

約数ペア:

[(1, 83161505), (5, 16632301), (7, 11880215), (35, 2376043), (53, 1569085), (127, 654815), (265, 313817), (353, 235585), (371, 224155), (635, 130963), (889, 93545), (1765, 47117), (1855, 44831), (2471, 33655), (4445, 18709), (6731, 12355)]