201236175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 418294656

約数和(自身を除く): 217058481

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 67, 75, 105, 175, 201, 225, 315, 335, 469, 525, 603, 1005, 1407, 1575, 1675, 1907, 2345, 3015, 4221, 5025, 5721, 7035, 9535, 11725, 13349, 15075, 17163, 21105, 28605, 35175, 40047, 47675, 66745, 85815, 105525, 120141, 127769, 143025, 200235, 333725, 383307, 429075, 600705, 638845, 894383, 1001175, 1149921, 1916535, 2683149, 3003525, 3194225, 4471915, 5749605, 8049447, 9582675, 13415745, 22359575, 28748025, 40247235, 67078725, 201236175]

約数ペア:

[(1, 201236175), (3, 67078725), (5, 40247235), (7, 28748025), (9, 22359575), (15, 13415745), (21, 9582675), (25, 8049447), (35, 5749605), (45, 4471915), (63, 3194225), (67, 3003525), (75, 2683149), (105, 1916535), (175, 1149921), (201, 1001175), (225, 894383), (315, 638845), (335, 600705), (469, 429075), (525, 383307), (603, 333725), (1005, 200235), (1407, 143025), (1575, 127769), (1675, 120141), (1907, 105525), (2345, 85815), (3015, 66745), (4221, 47675), (5025, 40047), (5721, 35175), (7035, 28605), (9535, 21105), (11725, 17163), (13349, 15075)]