26357955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 22026045

約数列:

[1, 3, 5, 13, 15, 29, 39, 59, 65, 79, 87, 145, 177, 195, 237, 295, 377, 395, 435, 767, 885, 1027, 1131, 1185, 1711, 1885, 2291, 2301, 3081, 3835, 4661, 5133, 5135, 5655, 6873, 8555, 11455, 11505, 13983, 15405, 22243, 23305, 25665, 29783, 34365, 60593, 66729, 69915, 89349, 111215, 135169, 148915, 181779, 302965, 333645, 405507, 446745, 675845, 908895, 1757197, 2027535, 5271591, 8785985, 26357955]

約数ペア:

[(1, 26357955), (3, 8785985), (5, 5271591), (13, 2027535), (15, 1757197), (29, 908895), (39, 675845), (59, 446745), (65, 405507), (79, 333645), (87, 302965), (145, 181779), (177, 148915), (195, 135169), (237, 111215), (295, 89349), (377, 69915), (395, 66729), (435, 60593), (767, 34365), (885, 29783), (1027, 25665), (1131, 23305), (1185, 22243), (1711, 15405), (1885, 13983), (2291, 11505), (2301, 11455), (3081, 8555), (3835, 6873), (4661, 5655), (5133, 5135)]