27858285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6803}}^1$

素因数の和:6834

約数の個数: 48

約数和(自身を含む): 59439744

約数和(自身を除く): 31581459

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6803, 20409, 34015, 47621, 61227, 88439, 102045, 142863, 238105, 265317, 306135, 428589, 442195, 619073, 714315, 795951, 1326585, 1857219, 2142945, 3095365, 3979755, 5571657, 9286095, 27858285]

約数ペア:

[(1, 27858285), (3, 9286095), (5, 5571657), (7, 3979755), (9, 3095365), (13, 2142945), (15, 1857219), (21, 1326585), (35, 795951), (39, 714315), (45, 619073), (63, 442195), (65, 428589), (91, 306135), (105, 265317), (117, 238105), (195, 142863), (273, 102045), (315, 88439), (455, 61227), (585, 47621), (819, 34015), (1365, 20409), (4095, 6803)]