26159185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 35431200

約数和(自身を除く): 9272015

約数列:

[1, 5, 13, 37, 65, 73, 149, 185, 365, 481, 745, 949, 1937, 2405, 2701, 4745, 5513, 9685, 10877, 13505, 27565, 35113, 54385, 71669, 141401, 175565, 358345, 402449, 707005, 2012245, 5231837, 26159185]

約数ペア:

[(1, 26159185), (5, 5231837), (13, 2012245), (37, 707005), (65, 402449), (73, 358345), (149, 175565), (185, 141401), (365, 71669), (481, 54385), (745, 35113), (949, 27565), (1937, 13505), (2405, 10877), (2701, 9685), (4745, 5513)]