25849590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 41888010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 839, 1027, 1185, 1678, 2054, 2370, 2517, 3081, 4195, 5034, 5135, 6162, 8390, 10270, 10907, 12585, 15405, 21814, 25170, 30810, 32721, 54535, 65442, 66281, 109070, 132562, 163605, 198843, 327210, 331405, 397686, 662810, 861653, 994215, 1723306, 1988430, 2584959, 4308265, 5169918, 8616530, 12924795, 25849590]

約数ペア:

[(1, 25849590), (2, 12924795), (3, 8616530), (5, 5169918), (6, 4308265), (10, 2584959), (13, 1988430), (15, 1723306), (26, 994215), (30, 861653), (39, 662810), (65, 397686), (78, 331405), (79, 327210), (130, 198843), (158, 163605), (195, 132562), (237, 109070), (390, 66281), (395, 65442), (474, 54535), (790, 32721), (839, 30810), (1027, 25170), (1185, 21814), (1678, 15405), (2054, 12585), (2370, 10907), (2517, 10270), (3081, 8390), (4195, 6162), (5034, 5135)]