51631425

素因数分解:

$3^6\times 5^2\times {\mathrm{2833}}^1$

素因数の和:2861

約数の個数: 42

約数和(自身を含む): 96024422

約数和(自身を除く): 44392997

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2833, 3645, 6075, 8499, 14165, 18225, 25497, 42495, 70825, 76491, 127485, 212475, 229473, 382455, 637425, 688419, 1147365, 1912275, 2065257, 3442095, 5736825, 10326285, 17210475, 51631425]

約数ペア:

[(1, 51631425), (3, 17210475), (5, 10326285), (9, 5736825), (15, 3442095), (25, 2065257), (27, 1912275), (45, 1147365), (75, 688419), (81, 637425), (135, 382455), (225, 229473), (243, 212475), (405, 127485), (675, 76491), (729, 70825), (1215, 42495), (2025, 25497), (2833, 18225), (3645, 14165), (6075, 8499)]