38756475

素因数分解:

$3^4\times 5^2\times {\mathrm{19139}}^1$

素因数の和:19161

約数の個数: 30

約数和(自身を含む): 71794140

約数和(自身を除く): 33037665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 19139, 57417, 95695, 172251, 287085, 478475, 516753, 861255, 1435425, 1550259, 2583765, 4306275, 7751295, 12918825, 38756475]

約数ペア:

[(1, 38756475), (3, 12918825), (5, 7751295), (9, 4306275), (15, 2583765), (25, 1550259), (27, 1435425), (45, 861255), (75, 516753), (81, 478475), (135, 287085), (225, 172251), (405, 95695), (675, 57417), (2025, 19139)]