200270115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{261791}}^1$

素因数の和:261819

約数の個数: 24

約数和(自身を含む): 367555968

約数和(自身を除く): 167285853

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 261791, 785373, 1308955, 2356119, 3926865, 4450447, 11780595, 13351341, 22252235, 40054023, 66756705, 200270115]

約数ペア:

[(1, 200270115), (3, 66756705), (5, 40054023), (9, 22252235), (15, 13351341), (17, 11780595), (45, 4450447), (51, 3926865), (85, 2356119), (153, 1308955), (255, 785373), (765, 261791)]