64864935

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10223}}^1$

素因数の和:10284

約数の個数: 32

約数和(自身を含む): 117780480

約数和(自身を除く): 52915545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 10223, 30669, 51115, 92007, 153345, 276021, 460035, 480481, 1380105, 1441443, 2402405, 4324329, 7207215, 12972987, 21621645, 64864935]

約数ペア:

[(1, 64864935), (3, 21621645), (5, 12972987), (9, 7207215), (15, 4324329), (27, 2402405), (45, 1441443), (47, 1380105), (135, 480481), (141, 460035), (235, 276021), (423, 153345), (705, 92007), (1269, 51115), (2115, 30669), (6345, 10223)]