27835875

素因数分解:

$3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 50862240

約数和(自身を除く): 23026365

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 125, 225, 227, 327, 375, 545, 681, 981, 1125, 1135, 1635, 2043, 2725, 3405, 4905, 5675, 8175, 10215, 13625, 17025, 24525, 24743, 28375, 40875, 51075, 74229, 85125, 122625, 123715, 222687, 255375, 371145, 618575, 1113435, 1855725, 3092875, 5567175, 9278625, 27835875]

約数ペア:

[(1, 27835875), (3, 9278625), (5, 5567175), (9, 3092875), (15, 1855725), (25, 1113435), (45, 618575), (75, 371145), (109, 255375), (125, 222687), (225, 123715), (227, 122625), (327, 85125), (375, 74229), (545, 51075), (681, 40875), (981, 28375), (1125, 24743), (1135, 24525), (1635, 17025), (2043, 13625), (2725, 10215), (3405, 8175), (4905, 5675)]