250214325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3313}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 443810880

約数和(自身を除く): 193596555

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 265, 285, 475, 795, 1007, 1325, 1425, 3021, 3313, 3975, 5035, 9939, 15105, 16565, 25175, 49695, 62947, 75525, 82825, 175589, 188841, 248475, 314735, 526767, 877945, 944205, 1573675, 2633835, 3336191, 4389725, 4721025, 10008573, 13169175, 16680955, 50042865, 83404775, 250214325]

約数ペア:

[(1, 250214325), (3, 83404775), (5, 50042865), (15, 16680955), (19, 13169175), (25, 10008573), (53, 4721025), (57, 4389725), (75, 3336191), (95, 2633835), (159, 1573675), (265, 944205), (285, 877945), (475, 526767), (795, 314735), (1007, 248475), (1325, 188841), (1425, 175589), (3021, 82825), (3313, 75525), (3975, 62947), (5035, 49695), (9939, 25175), (15105, 16565)]