201400815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4253}}^1$

素因数の和:4320

約数の個数: 64

約数和(自身を含む): 411651072

約数和(自身を除く): 210250257

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 861, 1155, 1353, 1435, 2255, 3157, 4253, 4305, 6765, 9471, 12759, 15785, 21265, 29771, 46783, 47355, 63795, 89313, 140349, 148855, 174373, 233915, 327481, 446565, 523119, 701745, 871865, 982443, 1220611, 1637405, 1918103, 2615595, 3661833, 4912215, 5754309, 6103055, 9590515, 13426721, 18309165, 28771545, 40280163, 67133605, 201400815]

約数ペア:

[(1, 201400815), (3, 67133605), (5, 40280163), (7, 28771545), (11, 18309165), (15, 13426721), (21, 9590515), (33, 6103055), (35, 5754309), (41, 4912215), (55, 3661833), (77, 2615595), (105, 1918103), (123, 1637405), (165, 1220611), (205, 982443), (231, 871865), (287, 701745), (385, 523119), (451, 446565), (615, 327481), (861, 233915), (1155, 174373), (1353, 148855), (1435, 140349), (2255, 89313), (3157, 63795), (4253, 47355), (4305, 46783), (6765, 29771), (9471, 21265), (12759, 15785)]