65151945

素因数分解:

$3^5\times 5^1\times {\mathrm{53623}}^1$

素因数の和:53643

約数の個数: 24

約数和(自身を含む): 117114816

約数和(自身を除く): 51962871

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 53623, 160869, 268115, 482607, 804345, 1447821, 2413035, 4343463, 7239105, 13030389, 21717315, 65151945]

約数ペア:

[(1, 65151945), (3, 21717315), (5, 13030389), (9, 7239105), (15, 4343463), (27, 2413035), (45, 1447821), (81, 804345), (135, 482607), (243, 268115), (405, 160869), (1215, 53623)]