15210005571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 24452812800

約数和(自身を除く): 9242807229

約数列:

[1, 3, 9, 19, 31, 57, 89, 93, 103, 171, 267, 279, 309, 313, 589, 801, 927, 939, 1691, 1767, 1957, 2759, 2817, 3193, 5073, 5301, 5871, 5947, 8277, 9167, 9579, 9703, 15219, 17613, 17841, 24831, 27501, 27857, 28737, 29109, 32239, 52421, 53523, 60667, 82503, 83571, 87327, 96717, 157263, 174173, 182001, 184357, 250713, 284177, 290151, 471789, 522519, 529283, 546003, 553071, 612541, 852531, 863567, 999409, 1567557, 1587849, 1659213, 1837623, 2557593, 2590701, 2869271, 2998227, 4763547, 5399363, 5512869, 7772103, 8607813, 8994681, 16198089, 16407773, 18988771, 25823439, 48594267, 49223319, 54516149, 56966313, 88947401, 147669957, 163548447, 170898939, 266842203, 490645341, 800526609, 1690000619, 5070001857, 15210005571]

約数ペア:

[(1, 15210005571), (3, 5070001857), (9, 1690000619), (19, 800526609), (31, 490645341), (57, 266842203), (89, 170898939), (93, 163548447), (103, 147669957), (171, 88947401), (267, 56966313), (279, 54516149), (309, 49223319), (313, 48594267), (589, 25823439), (801, 18988771), (927, 16407773), (939, 16198089), (1691, 8994681), (1767, 8607813), (1957, 7772103), (2759, 5512869), (2817, 5399363), (3193, 4763547), (5073, 2998227), (5301, 2869271), (5871, 2590701), (5947, 2557593), (8277, 1837623), (9167, 1659213), (9579, 1587849), (9703, 1567557), (15219, 999409), (17613, 863567), (17841, 852531), (24831, 612541), (27501, 553071), (27857, 546003), (28737, 529283), (29109, 522519), (32239, 471789), (52421, 290151), (53523, 284177), (60667, 250713), (82503, 184357), (83571, 182001), (87327, 174173), (96717, 157263)]