203090715

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1327}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 372902400

約数和(自身を除く): 169811685

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 179, 285, 537, 855, 895, 1327, 1611, 2685, 3401, 3981, 6635, 8055, 10203, 11943, 17005, 19905, 25213, 30609, 51015, 59715, 75639, 126065, 153045, 226917, 237533, 378195, 712599, 1134585, 1187665, 2137797, 3562995, 4513127, 10688985, 13539381, 22565635, 40618143, 67696905, 203090715]

約数ペア:

[(1, 203090715), (3, 67696905), (5, 40618143), (9, 22565635), (15, 13539381), (19, 10688985), (45, 4513127), (57, 3562995), (95, 2137797), (171, 1187665), (179, 1134585), (285, 712599), (537, 378195), (855, 237533), (895, 226917), (1327, 153045), (1611, 126065), (2685, 75639), (3401, 59715), (3981, 51015), (6635, 30609), (8055, 25213), (10203, 19905), (11943, 17005)]