73938825

素因数分解:

$3^6\times 5^2\times {\mathrm{4057}}^1$

素因数の和:4085

約数の個数: 42

約数和(自身を含む): 137497214

約数和(自身を除く): 63558389

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 4057, 6075, 12171, 18225, 20285, 36513, 60855, 101425, 109539, 182565, 304275, 328617, 547695, 912825, 985851, 1643085, 2738475, 2957553, 4929255, 8215425, 14787765, 24646275, 73938825]

約数ペア:

[(1, 73938825), (3, 24646275), (5, 14787765), (9, 8215425), (15, 4929255), (25, 2957553), (27, 2738475), (45, 1643085), (75, 985851), (81, 912825), (135, 547695), (225, 328617), (243, 304275), (405, 182565), (675, 109539), (729, 101425), (1215, 60855), (2025, 36513), (3645, 20285), (4057, 18225), (6075, 12171)]