23979285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 21779883

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 193, 251, 495, 579, 753, 965, 1255, 1737, 2123, 2259, 2761, 2895, 3765, 6369, 8283, 8685, 10615, 11295, 13805, 19107, 24849, 31845, 41415, 48443, 95535, 124245, 145329, 242215, 435987, 532873, 726645, 1598619, 2179935, 2664365, 4795857, 7993095, 23979285]

約数ペア:

[(1, 23979285), (3, 7993095), (5, 4795857), (9, 2664365), (11, 2179935), (15, 1598619), (33, 726645), (45, 532873), (55, 435987), (99, 242215), (165, 145329), (193, 124245), (251, 95535), (495, 48443), (579, 41415), (753, 31845), (965, 24849), (1255, 19107), (1737, 13805), (2123, 11295), (2259, 10615), (2761, 8685), (2895, 8283), (3765, 6369)]