26421145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 35721216

約数和(自身を除く): 9300071

約数列:

[1, 5, 17, 31, 37, 85, 155, 185, 271, 527, 629, 1147, 1355, 2635, 3145, 4607, 5735, 8401, 10027, 19499, 23035, 42005, 50135, 97495, 142817, 170459, 310837, 714085, 852295, 1554185, 5284229, 26421145]

約数ペア:

[(1, 26421145), (5, 5284229), (17, 1554185), (31, 852295), (37, 714085), (85, 310837), (155, 170459), (185, 142817), (271, 97495), (527, 50135), (629, 42005), (1147, 23035), (1355, 19499), (2635, 10027), (3145, 8401), (4607, 5735)]