131567685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2579}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 222912000

約数和(自身を除く): 91344315

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 537, 895, 2579, 2685, 3401, 7737, 10203, 12895, 17005, 38685, 49001, 51015, 147003, 245005, 461641, 735015, 1384923, 2308205, 6924615, 8771179, 26313537, 43855895, 131567685]

約数ペア:

[(1, 131567685), (3, 43855895), (5, 26313537), (15, 8771179), (19, 6924615), (57, 2308205), (95, 1384923), (179, 735015), (285, 461641), (537, 245005), (895, 147003), (2579, 51015), (2685, 49001), (3401, 38685), (7737, 17005), (10203, 12895)]