138889422155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{143947}}^1$

素因数の和:144347

約数の個数: 32

約数和(自身を含む): 185810381568

約数和(自身を除く): 46920959413

約数列:

[1, 5, 11, 53, 55, 265, 331, 583, 1655, 2915, 3641, 17543, 18205, 87715, 143947, 192973, 719735, 964865, 1583417, 7629191, 7917085, 38145955, 47646457, 83921101, 238232285, 419605505, 524111027, 2525262221, 2620555135, 12626311105, 27777884431, 138889422155]

約数ペア:

[(1, 138889422155), (5, 27777884431), (11, 12626311105), (53, 2620555135), (55, 2525262221), (265, 524111027), (331, 419605505), (583, 238232285), (1655, 83921101), (2915, 47646457), (3641, 38145955), (17543, 7917085), (18205, 7629191), (87715, 1583417), (143947, 964865), (192973, 719735)]