202257675

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 375100000

約数和(自身を除く): 172842325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 981, 1635, 2725, 2749, 2943, 4905, 8175, 8247, 13745, 14715, 24525, 24741, 41235, 68725, 73575, 74223, 123705, 206175, 299641, 371115, 618525, 898923, 1498205, 1855575, 2696769, 4494615, 7491025, 8090307, 13483845, 22473075, 40451535, 67419225, 202257675]

約数ペア:

[(1, 202257675), (3, 67419225), (5, 40451535), (9, 22473075), (15, 13483845), (25, 8090307), (27, 7491025), (45, 4494615), (75, 2696769), (109, 1855575), (135, 1498205), (225, 898923), (327, 618525), (545, 371115), (675, 299641), (981, 206175), (1635, 123705), (2725, 74223), (2749, 73575), (2943, 68725), (4905, 41235), (8175, 24741), (8247, 24525), (13745, 14715)]