227250285

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 370085760

約数和(自身を除く): 142835475

約数列:

[1, 3, 5, 15, 109, 131, 327, 393, 545, 655, 1061, 1635, 1965, 3183, 5305, 14279, 15915, 42837, 71395, 115649, 138991, 214185, 346947, 416973, 578245, 694955, 1734735, 2084865, 15150019, 45450057, 75750095, 227250285]

約数ペア:

[(1, 227250285), (3, 75750095), (5, 45450057), (15, 15150019), (109, 2084865), (131, 1734735), (327, 694955), (393, 578245), (545, 416973), (655, 346947), (1061, 214185), (1635, 138991), (1965, 115649), (3183, 71395), (5305, 42837), (14279, 15915)]