8897985

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3502

約数の個数: 32

約数和(自身を含む): 16656000

約数和(自身を除く): 7758015

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 3469, 10407, 17345, 31221, 52035, 65911, 93663, 156105, 197733, 329555, 468315, 593199, 988665, 1779597, 2965995, 8897985]

約数ペア:

[(1, 8897985), (3, 2965995), (5, 1779597), (9, 988665), (15, 593199), (19, 468315), (27, 329555), (45, 197733), (57, 156105), (95, 93663), (135, 65911), (171, 52035), (285, 31221), (513, 17345), (855, 10407), (2565, 3469)]