27779235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8899

約数の個数: 32

約数和(自身を含む): 51045120

約数和(自身を除く): 23265885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 8861, 26583, 44305, 97471, 132915, 168359, 292413, 487355, 505077, 841795, 1462065, 1851949, 2525385, 5555847, 9259745, 27779235]

約数ペア:

[(1, 27779235), (3, 9259745), (5, 5555847), (11, 2525385), (15, 1851949), (19, 1462065), (33, 841795), (55, 505077), (57, 487355), (95, 292413), (165, 168359), (209, 132915), (285, 97471), (627, 44305), (1045, 26583), (3135, 8861)]