42253435

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 64432800

約数和(自身を除く): 22179365

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 313, 551, 665, 931, 1015, 1421, 1565, 2191, 2755, 3857, 4655, 5947, 7105, 9077, 10955, 15337, 19285, 26999, 29735, 41629, 45385, 63539, 76685, 134995, 172463, 208145, 291403, 317695, 444773, 862315, 1207241, 1457015, 2223865, 6036205, 8450687, 42253435]

約数ペア:

[(1, 42253435), (5, 8450687), (7, 6036205), (19, 2223865), (29, 1457015), (35, 1207241), (49, 862315), (95, 444773), (133, 317695), (145, 291403), (203, 208145), (245, 172463), (313, 134995), (551, 76685), (665, 63539), (931, 45385), (1015, 41629), (1421, 29735), (1565, 26999), (2191, 19285), (2755, 15337), (3857, 10955), (4655, 9077), (5947, 7105)]