203468325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3011}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 363030336

約数和(自身を除く): 159562011

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1275, 1325, 2703, 3011, 3975, 4505, 9033, 13515, 15055, 22525, 45165, 51187, 67575, 75275, 153561, 159583, 225825, 255935, 478749, 767805, 797915, 1279675, 2393745, 2712911, 3839025, 3989575, 8138733, 11968725, 13564555, 40693665, 67822775, 203468325]

約数ペア:

[(1, 203468325), (3, 67822775), (5, 40693665), (15, 13564555), (17, 11968725), (25, 8138733), (51, 3989575), (53, 3839025), (75, 2712911), (85, 2393745), (159, 1279675), (255, 797915), (265, 767805), (425, 478749), (795, 255935), (901, 225825), (1275, 159583), (1325, 153561), (2703, 75275), (3011, 67575), (3975, 51187), (4505, 45165), (9033, 22525), (13515, 15055)]