23326785

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 42666624

約数和(自身を除く): 19339839

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 263, 365, 405, 657, 789, 1095, 1215, 1315, 1971, 2367, 3285, 3945, 5913, 7101, 9855, 11835, 17739, 19199, 21303, 29565, 35505, 57597, 63909, 88695, 95995, 106515, 172791, 287985, 319545, 518373, 863955, 1555119, 2591865, 4665357, 7775595, 23326785]

約数ペア:

[(1, 23326785), (3, 7775595), (5, 4665357), (9, 2591865), (15, 1555119), (27, 863955), (45, 518373), (73, 319545), (81, 287985), (135, 172791), (219, 106515), (243, 95995), (263, 88695), (365, 63909), (405, 57597), (657, 35505), (789, 29565), (1095, 21303), (1215, 19199), (1315, 17739), (1971, 11835), (2367, 9855), (3285, 7101), (3945, 5913)]