27431319435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{7207}}^1$

素因数の和:7508

約数の個数: 64

約数和(自身を含む): 47953382400

約数和(自身を除く): 20522062965

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 149, 195, 393, 447, 655, 745, 1703, 1937, 1965, 2235, 5109, 5811, 7207, 8515, 9685, 19519, 21621, 25545, 29055, 36035, 58557, 93691, 97595, 108105, 253747, 281073, 292785, 468455, 761241, 944117, 1073843, 1268735, 1405365, 2832351, 3221529, 3806205, 4720585, 5369215, 12273521, 13959959, 14161755, 16107645, 36820563, 41879877, 61367605, 69799795, 140673433, 184102815, 209399385, 422020299, 703367165, 1828754629, 2110101495, 5486263887, 9143773145, 27431319435]

約数ペア:

[(1, 27431319435), (3, 9143773145), (5, 5486263887), (13, 2110101495), (15, 1828754629), (39, 703367165), (65, 422020299), (131, 209399385), (149, 184102815), (195, 140673433), (393, 69799795), (447, 61367605), (655, 41879877), (745, 36820563), (1703, 16107645), (1937, 14161755), (1965, 13959959), (2235, 12273521), (5109, 5369215), (5811, 4720585), (7207, 3806205), (8515, 3221529), (9685, 2832351), (19519, 1405365), (21621, 1268735), (25545, 1073843), (29055, 944117), (36035, 761241), (58557, 468455), (93691, 292785), (97595, 281073), (108105, 253747)]