12518505

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{983}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 21797568

約数和(自身を除く): 9279063

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 983, 1415, 2547, 2949, 4245, 4915, 8847, 12735, 14745, 44235, 278189, 834567, 1390945, 2503701, 4172835, 12518505]

約数ペア:

[(1, 12518505), (3, 4172835), (5, 2503701), (9, 1390945), (15, 834567), (45, 278189), (283, 44235), (849, 14745), (983, 12735), (1415, 8847), (2547, 4915), (2949, 4245)]