1937304855

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 3561492480

約数和(自身を除く): 1624187625

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 103, 139, 155, 279, 291, 309, 417, 465, 485, 515, 695, 873, 927, 1251, 1395, 1455, 1545, 2085, 3007, 3193, 4309, 4365, 4635, 6255, 9021, 9579, 9991, 12927, 13483, 14317, 15035, 15965, 21545, 27063, 28737, 29973, 38781, 40449, 42951, 45105, 47895, 49955, 64635, 67415, 71585, 89919, 121347, 128853, 135315, 143685, 149865, 193905, 202245, 214755, 309721, 417973, 443827, 449595, 606735, 644265, 929163, 1253919, 1331481, 1388749, 1548605, 2089865, 2219135, 2787489, 3761757, 3994443, 4166247, 4645815, 6269595, 6657405, 6943745, 12498741, 13937445, 18808785, 19972215, 20831235, 43051219, 62493705, 129153657, 215256095, 387460971, 645768285, 1937304855]

約数ペア:

[(1, 1937304855), (3, 645768285), (5, 387460971), (9, 215256095), (15, 129153657), (31, 62493705), (45, 43051219), (93, 20831235), (97, 19972215), (103, 18808785), (139, 13937445), (155, 12498741), (279, 6943745), (291, 6657405), (309, 6269595), (417, 4645815), (465, 4166247), (485, 3994443), (515, 3761757), (695, 2787489), (873, 2219135), (927, 2089865), (1251, 1548605), (1395, 1388749), (1455, 1331481), (1545, 1253919), (2085, 929163), (3007, 644265), (3193, 606735), (4309, 449595), (4365, 443827), (4635, 417973), (6255, 309721), (9021, 214755), (9579, 202245), (9991, 193905), (12927, 149865), (13483, 143685), (14317, 135315), (15035, 128853), (15965, 121347), (21545, 89919), (27063, 71585), (28737, 67415), (29973, 64635), (38781, 49955), (40449, 47895), (42951, 45105)]