201594015

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{7901}}^1$

素因数の和:7931

約数の個数: 56

約数和(自身を含む): 414570528

約数和(自身を除く): 212976513

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2835, 3645, 5103, 7901, 8505, 23703, 25515, 39505, 55307, 71109, 118515, 165921, 213327, 276535, 355545, 497763, 639981, 829605, 1066635, 1493289, 1919943, 2488815, 3199905, 4479867, 5759829, 7466445, 9599715, 13439601, 22399335, 28799145, 40318803, 67198005, 201594015]

約数ペア:

[(1, 201594015), (3, 67198005), (5, 40318803), (7, 28799145), (9, 22399335), (15, 13439601), (21, 9599715), (27, 7466445), (35, 5759829), (45, 4479867), (63, 3199905), (81, 2488815), (105, 1919943), (135, 1493289), (189, 1066635), (243, 829605), (315, 639981), (405, 497763), (567, 355545), (729, 276535), (945, 213327), (1215, 165921), (1701, 118515), (2835, 71109), (3645, 55307), (5103, 39505), (7901, 25515), (8505, 23703)]