26681865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 50310528

約数和(自身を除く): 23628663

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 73, 105, 177, 219, 295, 365, 413, 511, 885, 1095, 1239, 1533, 2065, 2555, 3481, 4307, 6195, 7665, 10443, 12921, 17405, 21535, 24367, 30149, 52215, 64605, 73101, 90447, 121835, 150745, 254113, 365505, 452235, 762339, 1270565, 1778791, 3811695, 5336373, 8893955, 26681865]

約数ペア:

[(1, 26681865), (3, 8893955), (5, 5336373), (7, 3811695), (15, 1778791), (21, 1270565), (35, 762339), (59, 452235), (73, 365505), (105, 254113), (177, 150745), (219, 121835), (295, 90447), (365, 73101), (413, 64605), (511, 52215), (885, 30149), (1095, 24367), (1239, 21535), (1533, 17405), (2065, 12921), (2555, 10443), (3481, 7665), (4307, 6195)]