271538775

素因数分解:

$3^2\times 5^2\times {\mathrm{509}}^1\times {\mathrm{2371}}^1$

素因数の和:2896

約数の個数: 36

約数和(自身を含む): 487517160

約数和(自身を除く): 215978385

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 509, 1527, 2371, 2545, 4581, 7113, 7635, 11855, 12725, 21339, 22905, 35565, 38175, 59275, 106695, 114525, 177825, 533475, 1206839, 3620517, 6034195, 10861551, 18102585, 30170975, 54307755, 90512925, 271538775]

約数ペア:

[(1, 271538775), (3, 90512925), (5, 54307755), (9, 30170975), (15, 18102585), (25, 10861551), (45, 6034195), (75, 3620517), (225, 1206839), (509, 533475), (1527, 177825), (2371, 114525), (2545, 106695), (4581, 59275), (7113, 38175), (7635, 35565), (11855, 22905), (12725, 21339)]