201924825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 347656320

約数和(自身を除く): 145731495

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 263, 353, 435, 725, 789, 1059, 1315, 1765, 2175, 3945, 5295, 6575, 7627, 8825, 10237, 19725, 22881, 26475, 30711, 38135, 51185, 92839, 114405, 153555, 190675, 255925, 278517, 464195, 572025, 767775, 1392585, 2320975, 2692331, 6962925, 8076993, 13461655, 40384965, 67308275, 201924825]

約数ペア:

[(1, 201924825), (3, 67308275), (5, 40384965), (15, 13461655), (25, 8076993), (29, 6962925), (75, 2692331), (87, 2320975), (145, 1392585), (263, 767775), (353, 572025), (435, 464195), (725, 278517), (789, 255925), (1059, 190675), (1315, 153555), (1765, 114405), (2175, 92839), (3945, 51185), (5295, 38135), (6575, 30711), (7627, 26475), (8825, 22881), (10237, 19725)]