27626115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 50254848

約数和(自身を除く): 22628733

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 491, 605, 1023, 1473, 1705, 1815, 2455, 3751, 5115, 5401, 7365, 11253, 15221, 16203, 18755, 27005, 45663, 56265, 59411, 76105, 81015, 167431, 178233, 228315, 297055, 502293, 837155, 891165, 1841741, 2511465, 5525223, 9208705, 27626115]

約数ペア:

[(1, 27626115), (3, 9208705), (5, 5525223), (11, 2511465), (15, 1841741), (31, 891165), (33, 837155), (55, 502293), (93, 297055), (121, 228315), (155, 178233), (165, 167431), (341, 81015), (363, 76105), (465, 59411), (491, 56265), (605, 45663), (1023, 27005), (1473, 18755), (1705, 16203), (1815, 15221), (2455, 11253), (3751, 7365), (5115, 5401)]