1555141640067

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{73043}}^1$

素因数の和:73286

約数の個数: 80

約数和(自身を含む): 2454932874240

約数和(自身を除く): 899791234173

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 139, 183, 279, 417, 549, 837, 1251, 1647, 1891, 2511, 3753, 4309, 4941, 5673, 8479, 11259, 12927, 17019, 25437, 38781, 51057, 73043, 76311, 116343, 153171, 219129, 228933, 262849, 349029, 657387, 686799, 788547, 1972161, 2264333, 2365641, 4455623, 5916483, 6792999, 7096923, 10152977, 13366869, 20378997, 21290769, 30458931, 40100607, 61136991, 91376793, 120301821, 138124313, 183410973, 274130379, 314742287, 360905463, 414372939, 619331597, 822391137, 944226861, 1243118817, 1857994791, 2832680583, 3729356451, 5573984373, 8498041749, 11188069353, 16721953119, 19199279507, 25494125247, 50165859357, 57597838521, 172793515563, 518380546689, 1555141640067]

約数ペア:

[(1, 1555141640067), (3, 518380546689), (9, 172793515563), (27, 57597838521), (31, 50165859357), (61, 25494125247), (81, 19199279507), (93, 16721953119), (139, 11188069353), (183, 8498041749), (279, 5573984373), (417, 3729356451), (549, 2832680583), (837, 1857994791), (1251, 1243118817), (1647, 944226861), (1891, 822391137), (2511, 619331597), (3753, 414372939), (4309, 360905463), (4941, 314742287), (5673, 274130379), (8479, 183410973), (11259, 138124313), (12927, 120301821), (17019, 91376793), (25437, 61136991), (38781, 40100607), (51057, 30458931), (73043, 21290769), (76311, 20378997), (116343, 13366869), (153171, 10152977), (219129, 7096923), (228933, 6792999), (262849, 5916483), (349029, 4455623), (657387, 2365641), (686799, 2264333), (788547, 1972161)]