3208155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 5681664

約数和(自身を除く): 2473509

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 547, 1173, 1641, 1955, 2735, 5865, 8205, 9299, 12581, 27897, 37743, 46495, 62905, 139485, 188715, 213877, 641631, 1069385, 3208155]

約数ペア:

[(1, 3208155), (3, 1069385), (5, 641631), (15, 213877), (17, 188715), (23, 139485), (51, 62905), (69, 46495), (85, 37743), (115, 27897), (255, 12581), (345, 9299), (391, 8205), (547, 5865), (1173, 2735), (1641, 1955)]