201499845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22807}}^1$

素因数の和:22865

約数の個数: 32

約数和(自身を含む): 350330880

約数和(自身を除く): 148831035

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 22807, 68421, 114035, 342105, 433333, 707017, 1299999, 2121051, 2166665, 3535085, 6499995, 10605255, 13433323, 40299969, 67166615, 201499845]

約数ペア:

[(1, 201499845), (3, 67166615), (5, 40299969), (15, 13433323), (19, 10605255), (31, 6499995), (57, 3535085), (93, 2166665), (95, 2121051), (155, 1299999), (285, 707017), (465, 433333), (589, 342105), (1767, 114035), (2945, 68421), (8835, 22807)]