148920765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4442

約数の個数: 64

約数和(自身を含む): 303575040

約数和(自身を除く): 154654275

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2261, 4391, 4845, 6783, 11305, 13173, 21955, 30737, 33915, 65865, 74647, 83429, 92211, 153685, 223941, 250287, 373235, 417145, 461055, 522529, 584003, 1119705, 1251435, 1418293, 1567587, 1752009, 2612645, 2920015, 4254879, 7091465, 7837935, 8760045, 9928051, 21274395, 29784153, 49640255, 148920765]

約数ペア:

[(1, 148920765), (3, 49640255), (5, 29784153), (7, 21274395), (15, 9928051), (17, 8760045), (19, 7837935), (21, 7091465), (35, 4254879), (51, 2920015), (57, 2612645), (85, 1752009), (95, 1567587), (105, 1418293), (119, 1251435), (133, 1119705), (255, 584003), (285, 522529), (323, 461055), (357, 417145), (399, 373235), (595, 250287), (665, 223941), (969, 153685), (1615, 92211), (1785, 83429), (1995, 74647), (2261, 65865), (4391, 33915), (4845, 30737), (6783, 21955), (11305, 13173)]