201449605

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 286755840

約数和(自身を除く): 85306235

約数列:

[1, 5, 7, 35, 41, 79, 205, 287, 395, 553, 1435, 1777, 2765, 3239, 8885, 12439, 16195, 22673, 62195, 72857, 113365, 140383, 364285, 509999, 701915, 982681, 2549995, 4913405, 5755703, 28778515, 40289921, 201449605]

約数ペア:

[(1, 201449605), (5, 40289921), (7, 28778515), (35, 5755703), (41, 4913405), (79, 2549995), (205, 982681), (287, 701915), (395, 509999), (553, 364285), (1435, 140383), (1777, 113365), (2765, 72857), (3239, 62195), (8885, 22673), (12439, 16195)]