409285435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 539779968

約数和(自身を除く): 130494533

約数列:

[1, 5, 13, 65, 103, 113, 515, 541, 565, 1339, 1469, 2705, 6695, 7033, 7345, 11639, 35165, 55723, 58195, 61133, 151307, 278615, 305665, 724399, 756535, 794729, 3621995, 3973645, 6296699, 31483495, 81857087, 409285435]

約数ペア:

[(1, 409285435), (5, 81857087), (13, 31483495), (65, 6296699), (103, 3973645), (113, 3621995), (515, 794729), (541, 756535), (565, 724399), (1339, 305665), (1469, 278615), (2705, 151307), (6695, 61133), (7033, 58195), (7345, 55723), (11639, 35165)]