12347055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 25758720

約数和(自身を除く): 13411665

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2063, 5985, 6189, 10315, 14441, 18567, 30945, 39197, 43323, 72205, 92835, 117591, 129969, 195985, 216615, 274379, 352773, 587955, 649845, 823137, 1371895, 1763865, 2469411, 4115685, 12347055]

約数ペア:

[(1, 12347055), (3, 4115685), (5, 2469411), (7, 1763865), (9, 1371895), (15, 823137), (19, 649845), (21, 587955), (35, 352773), (45, 274379), (57, 216615), (63, 195985), (95, 129969), (105, 117591), (133, 92835), (171, 72205), (285, 43323), (315, 39197), (399, 30945), (665, 18567), (855, 14441), (1197, 10315), (1995, 6189), (2063, 5985)]