126989005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1831}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 180972288

約数和(自身を除く): 53983283

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 485, 715, 1067, 1261, 1831, 5335, 6305, 9155, 13871, 20141, 23803, 69355, 100705, 119015, 177607, 261833, 888035, 1309165, 1953677, 2308891, 9768385, 11544455, 25397801, 126989005]

約数ペア:

[(1, 126989005), (5, 25397801), (11, 11544455), (13, 9768385), (55, 2308891), (65, 1953677), (97, 1309165), (143, 888035), (485, 261833), (715, 177607), (1067, 119015), (1261, 100705), (1831, 69355), (5335, 23803), (6305, 20141), (9155, 13871)]