25993935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3089}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 52060320

約数和(自身を除く): 26066385

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 3089, 8415, 9267, 15445, 27801, 33979, 46335, 52513, 101937, 139005, 157539, 169895, 262565, 305811, 472617, 509685, 577643, 787695, 1529055, 1732929, 2363085, 2888215, 5198787, 8664645, 25993935]

約数ペア:

[(1, 25993935), (3, 8664645), (5, 5198787), (9, 2888215), (11, 2363085), (15, 1732929), (17, 1529055), (33, 787695), (45, 577643), (51, 509685), (55, 472617), (85, 305811), (99, 262565), (153, 169895), (165, 157539), (187, 139005), (255, 101937), (495, 52513), (561, 46335), (765, 33979), (935, 27801), (1683, 15445), (2805, 9267), (3089, 8415)]