16590855

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 27760320

約数和(自身を除く): 11169465

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 509, 615, 795, 1527, 2173, 2545, 6519, 7635, 10865, 20869, 26977, 32595, 62607, 80931, 104345, 134885, 313035, 404655, 1106057, 3318171, 5530285, 16590855]

約数ペア:

[(1, 16590855), (3, 5530285), (5, 3318171), (15, 1106057), (41, 404655), (53, 313035), (123, 134885), (159, 104345), (205, 80931), (265, 62607), (509, 32595), (615, 26977), (795, 20869), (1527, 10865), (2173, 7635), (2545, 6519)]