40245525

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 74747200

約数和(自身を除く): 34501675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 547, 675, 981, 1635, 1641, 2725, 2735, 2943, 4905, 4923, 8175, 8205, 13675, 14715, 14769, 24525, 24615, 41025, 59623, 73575, 73845, 123075, 178869, 298115, 369225, 536607, 894345, 1490575, 1609821, 2683035, 4471725, 8049105, 13415175, 40245525]

約数ペア:

[(1, 40245525), (3, 13415175), (5, 8049105), (9, 4471725), (15, 2683035), (25, 1609821), (27, 1490575), (45, 894345), (75, 536607), (109, 369225), (135, 298115), (225, 178869), (327, 123075), (545, 73845), (547, 73575), (675, 59623), (981, 41025), (1635, 24615), (1641, 24525), (2725, 14769), (2735, 14715), (2943, 13675), (4905, 8205), (4923, 8175)]