68090625

素因数分解:

$3^4\times 5^5\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 127609020

約数和(自身を除く): 59518395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 269, 375, 405, 625, 675, 807, 1125, 1345, 1875, 2025, 2421, 3125, 3375, 4035, 5625, 6725, 7263, 9375, 10125, 12105, 16875, 20175, 21789, 28125, 33625, 36315, 50625, 60525, 84375, 100875, 108945, 168125, 181575, 253125, 302625, 504375, 544725, 840625, 907875, 1513125, 2521875, 2723625, 4539375, 7565625, 13618125, 22696875, 68090625]

約数ペア:

[(1, 68090625), (3, 22696875), (5, 13618125), (9, 7565625), (15, 4539375), (25, 2723625), (27, 2521875), (45, 1513125), (75, 907875), (81, 840625), (125, 544725), (135, 504375), (225, 302625), (269, 253125), (375, 181575), (405, 168125), (625, 108945), (675, 100875), (807, 84375), (1125, 60525), (1345, 50625), (1875, 36315), (2025, 33625), (2421, 28125), (3125, 21789), (3375, 20175), (4035, 16875), (5625, 12105), (6725, 10125), (7263, 9375)]