127815441405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{237163}}^1$

素因数の和:237282

約数の個数: 64

約数和(自身を含む): 225856020480

約数和(自身を除く): 98040579075

約数列:

[1, 3, 5, 15, 19, 31, 57, 61, 93, 95, 155, 183, 285, 305, 465, 589, 915, 1159, 1767, 1891, 2945, 3477, 5673, 5795, 8835, 9455, 17385, 28365, 35929, 107787, 179645, 237163, 538935, 711489, 1185815, 3557445, 4506097, 7352053, 13518291, 14466943, 22056159, 22530485, 36760265, 43400829, 67591455, 72334715, 110280795, 139689007, 217004145, 274871917, 419067021, 448475233, 698445035, 824615751, 1345425699, 1374359585, 2095335105, 2242376165, 4123078755, 6727128495, 8521029427, 25563088281, 42605147135, 127815441405]

約数ペア:

[(1, 127815441405), (3, 42605147135), (5, 25563088281), (15, 8521029427), (19, 6727128495), (31, 4123078755), (57, 2242376165), (61, 2095335105), (93, 1374359585), (95, 1345425699), (155, 824615751), (183, 698445035), (285, 448475233), (305, 419067021), (465, 274871917), (589, 217004145), (915, 139689007), (1159, 110280795), (1767, 72334715), (1891, 67591455), (2945, 43400829), (3477, 36760265), (5673, 22530485), (5795, 22056159), (8835, 14466943), (9455, 13518291), (17385, 7352053), (28365, 4506097), (35929, 3557445), (107787, 1185815), (179645, 711489), (237163, 538935)]