985280335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 1309307328

約数和(自身を除く): 324026993

約数列:

[1, 5, 13, 53, 65, 113, 265, 565, 689, 1469, 2531, 3445, 5989, 7345, 12655, 29945, 32903, 77857, 134143, 164515, 286003, 389285, 670715, 1430015, 1743859, 3718039, 8719295, 15158159, 18590195, 75790795, 197056067, 985280335]

約数ペア:

[(1, 985280335), (5, 197056067), (13, 75790795), (53, 18590195), (65, 15158159), (113, 8719295), (265, 3718039), (565, 1743859), (689, 1430015), (1469, 670715), (2531, 389285), (3445, 286003), (5989, 164515), (7345, 134143), (12655, 77857), (29945, 32903)]