22488345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 20440359

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 251, 495, 543, 753, 905, 1255, 1629, 1991, 2259, 2715, 2761, 3765, 5973, 8145, 8283, 9955, 11295, 13805, 17919, 24849, 29865, 41415, 45431, 89595, 124245, 136293, 227155, 408879, 499741, 681465, 1499223, 2044395, 2498705, 4497669, 7496115, 22488345]

約数ペア:

[(1, 22488345), (3, 7496115), (5, 4497669), (9, 2498705), (11, 2044395), (15, 1499223), (33, 681465), (45, 499741), (55, 408879), (99, 227155), (165, 136293), (181, 124245), (251, 89595), (495, 45431), (543, 41415), (753, 29865), (905, 24849), (1255, 17919), (1629, 13805), (1991, 11295), (2259, 9955), (2715, 8283), (2761, 8145), (3765, 5973)]