42176485

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 60082560

約数和(自身を除く): 17906075

約数列:

[1, 5, 13, 19, 37, 65, 71, 95, 169, 185, 247, 355, 481, 703, 845, 923, 1235, 1349, 2405, 2627, 3211, 3515, 4615, 6253, 6745, 9139, 11999, 13135, 16055, 17537, 31265, 34151, 45695, 49913, 59995, 87685, 118807, 170755, 227981, 249565, 443963, 594035, 648869, 1139905, 2219815, 3244345, 8435297, 42176485]

約数ペア:

[(1, 42176485), (5, 8435297), (13, 3244345), (19, 2219815), (37, 1139905), (65, 648869), (71, 594035), (95, 443963), (169, 249565), (185, 227981), (247, 170755), (355, 118807), (481, 87685), (703, 59995), (845, 49913), (923, 45695), (1235, 34151), (1349, 31265), (2405, 17537), (2627, 16055), (3211, 13135), (3515, 11999), (4615, 9139), (6253, 6745)]