1420365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 2388960

約数和(自身を除く): 968595

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 529, 537, 895, 1587, 2645, 2685, 4117, 7935, 12351, 20585, 61755, 94691, 284073, 473455, 1420365]

約数ペア:

[(1, 1420365), (3, 473455), (5, 284073), (15, 94691), (23, 61755), (69, 20585), (115, 12351), (179, 7935), (345, 4117), (529, 2685), (537, 2645), (895, 1587)]