18010005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 32672640

約数和(自身を除く): 14662635

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 4861, 14583, 24305, 63193, 72915, 92359, 189579, 277077, 315965, 461795, 947895, 1200667, 1385385, 3602001, 6003335, 18010005]

約数ペア:

[(1, 18010005), (3, 6003335), (5, 3602001), (13, 1385385), (15, 1200667), (19, 947895), (39, 461795), (57, 315965), (65, 277077), (95, 189579), (195, 92359), (247, 72915), (285, 63193), (741, 24305), (1235, 14583), (3705, 4861)]