120863745

素因数分解:

$3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1787}}^1$

素因数の和:1971

約数の個数: 40

約数和(自身を含む): 218078784

約数和(自身を除く): 97215039

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 167, 405, 501, 835, 1503, 1787, 2505, 4509, 5361, 7515, 8935, 13527, 16083, 22545, 26805, 48249, 67635, 80415, 144747, 241245, 298429, 723735, 895287, 1492145, 2685861, 4476435, 8057583, 13429305, 24172749, 40287915, 120863745]

約数ペア:

[(1, 120863745), (3, 40287915), (5, 24172749), (9, 13429305), (15, 8057583), (27, 4476435), (45, 2685861), (81, 1492145), (135, 895287), (167, 723735), (405, 298429), (501, 241245), (835, 144747), (1503, 80415), (1787, 67635), (2505, 48249), (4509, 26805), (5361, 22545), (7515, 16083), (8935, 13527)]