554767245

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 1092787200

約数和(自身を除く): 538019955

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 61, 69, 87, 101, 115, 135, 145, 183, 207, 261, 303, 305, 345, 435, 505, 549, 621, 667, 783, 909, 915, 1035, 1305, 1403, 1515, 1647, 1769, 2001, 2323, 2727, 2745, 2929, 3105, 3335, 3915, 4209, 4545, 5307, 6003, 6161, 6969, 7015, 8235, 8787, 8845, 10005, 11615, 12627, 13635, 14645, 15921, 18009, 18483, 20907, 21045, 26361, 26535, 30015, 30805, 34845, 37881, 40687, 43935, 47763, 55449, 62721, 63135, 67367, 79083, 79605, 90045, 92415, 104535, 122061, 131805, 141703, 166347, 178669, 189405, 202101, 203435, 238815, 277245, 313605, 336835, 366183, 395415, 425109, 536007, 606303, 610305, 708515, 831735, 893345, 1010505, 1098549, 1275327, 1608021, 1818909, 1830915, 2125545, 2680035, 3031515, 3825981, 4109387, 4824063, 5492745, 6376635, 8040105, 9094545, 12328161, 19129905, 20546935, 24120315, 36984483, 61640805, 110953449, 184922415, 554767245]

約数ペア:

[(1, 554767245), (3, 184922415), (5, 110953449), (9, 61640805), (15, 36984483), (23, 24120315), (27, 20546935), (29, 19129905), (45, 12328161), (61, 9094545), (69, 8040105), (87, 6376635), (101, 5492745), (115, 4824063), (135, 4109387), (145, 3825981), (183, 3031515), (207, 2680035), (261, 2125545), (303, 1830915), (305, 1818909), (345, 1608021), (435, 1275327), (505, 1098549), (549, 1010505), (621, 893345), (667, 831735), (783, 708515), (909, 610305), (915, 606303), (1035, 536007), (1305, 425109), (1403, 395415), (1515, 366183), (1647, 336835), (1769, 313605), (2001, 277245), (2323, 238815), (2727, 203435), (2745, 202101), (2929, 189405), (3105, 178669), (3335, 166347), (3915, 141703), (4209, 131805), (4545, 122061), (5307, 104535), (6003, 92415), (6161, 90045), (6969, 79605), (7015, 79083), (8235, 67367), (8787, 63135), (8845, 62721), (10005, 55449), (11615, 47763), (12627, 43935), (13635, 40687), (14645, 37881), (15921, 34845), (18009, 30805), (18483, 30015), (20907, 26535), (21045, 26361)]