26954445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 52992000

約数和(自身を除く): 26037555

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 133, 177, 229, 285, 295, 399, 413, 665, 687, 885, 1121, 1145, 1239, 1603, 1995, 2065, 3363, 3435, 4351, 4809, 5605, 6195, 7847, 8015, 13053, 13511, 16815, 21755, 23541, 24045, 30457, 39235, 40533, 65265, 67555, 91371, 94577, 117705, 152285, 202665, 256709, 283731, 456855, 472885, 770127, 1283545, 1418655, 1796963, 3850635, 5390889, 8984815, 26954445]

約数ペア:

[(1, 26954445), (3, 8984815), (5, 5390889), (7, 3850635), (15, 1796963), (19, 1418655), (21, 1283545), (35, 770127), (57, 472885), (59, 456855), (95, 283731), (105, 256709), (133, 202665), (177, 152285), (229, 117705), (285, 94577), (295, 91371), (399, 67555), (413, 65265), (665, 40533), (687, 39235), (885, 30457), (1121, 24045), (1145, 23541), (1239, 21755), (1603, 16815), (1995, 13511), (2065, 13053), (3363, 8015), (3435, 7847), (4351, 6195), (4809, 5605)]