19610265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 33872256

約数和(自身を除く): 14261991

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1451, 2703, 4353, 4505, 7255, 13515, 21765, 24667, 74001, 76903, 123335, 230709, 370005, 384515, 1153545, 1307351, 3922053, 6536755, 19610265]

約数ペア:

[(1, 19610265), (3, 6536755), (5, 3922053), (15, 1307351), (17, 1153545), (51, 384515), (53, 370005), (85, 230709), (159, 123335), (255, 76903), (265, 74001), (795, 24667), (901, 21765), (1451, 13515), (2703, 7255), (4353, 4505)]