200601555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 425502720

約数和(自身を除く): 224901165

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 53, 55, 77, 87, 105, 113, 145, 159, 165, 203, 231, 265, 319, 339, 371, 385, 435, 565, 583, 609, 791, 795, 957, 1015, 1113, 1155, 1243, 1537, 1595, 1695, 1749, 1855, 2233, 2373, 2915, 3045, 3277, 3729, 3955, 4081, 4611, 4785, 5565, 5989, 6215, 6699, 7685, 8701, 8745, 9831, 10759, 11165, 11865, 12243, 16385, 16907, 17967, 18645, 20405, 22939, 23055, 26103, 29945, 32277, 33495, 36047, 41923, 43505, 49155, 50721, 53795, 61215, 65879, 68817, 84535, 89835, 108141, 114695, 118349, 125769, 130515, 161385, 173681, 180235, 197637, 209615, 252329, 253605, 329395, 344085, 355047, 461153, 521043, 540705, 591745, 628845, 756987, 868405, 988185, 1215767, 1261645, 1383459, 1775235, 1910491, 2305765, 2605215, 3647301, 3784935, 5731473, 6078835, 6917295, 9552455, 13373437, 18236505, 28657365, 40120311, 66867185, 200601555]

約数ペア:

[(1, 200601555), (3, 66867185), (5, 40120311), (7, 28657365), (11, 18236505), (15, 13373437), (21, 9552455), (29, 6917295), (33, 6078835), (35, 5731473), (53, 3784935), (55, 3647301), (77, 2605215), (87, 2305765), (105, 1910491), (113, 1775235), (145, 1383459), (159, 1261645), (165, 1215767), (203, 988185), (231, 868405), (265, 756987), (319, 628845), (339, 591745), (371, 540705), (385, 521043), (435, 461153), (565, 355047), (583, 344085), (609, 329395), (791, 253605), (795, 252329), (957, 209615), (1015, 197637), (1113, 180235), (1155, 173681), (1243, 161385), (1537, 130515), (1595, 125769), (1695, 118349), (1749, 114695), (1855, 108141), (2233, 89835), (2373, 84535), (2915, 68817), (3045, 65879), (3277, 61215), (3729, 53795), (3955, 50721), (4081, 49155), (4611, 43505), (4785, 41923), (5565, 36047), (5989, 33495), (6215, 32277), (6699, 29945), (7685, 26103), (8701, 23055), (8745, 22939), (9831, 20405), (10759, 18645), (11165, 17967), (11865, 16907), (12243, 16385)]