15354751105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{70921}}^1$

素因数の和:71041

約数の個数: 32

約数和(自身を含む): 20221280640

約数和(自身を除く): 4866529535

約数列:

[1, 5, 19, 43, 53, 95, 215, 265, 817, 1007, 2279, 4085, 5035, 11395, 43301, 70921, 216505, 354605, 1347499, 3049603, 3758813, 6737495, 15248015, 18794065, 57942457, 71417447, 161628959, 289712285, 357087235, 808144795, 3070950221, 15354751105]

約数ペア:

[(1, 15354751105), (5, 3070950221), (19, 808144795), (43, 357087235), (53, 289712285), (95, 161628959), (215, 71417447), (265, 57942457), (817, 18794065), (1007, 15248015), (2279, 6737495), (4085, 3758813), (5035, 3049603), (11395, 1347499), (43301, 354605), (70921, 216505)]