81870043455

素因数分解:

$3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{751}}^1\times {\mathrm{4127}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 142373597184

約数和(自身を除く): 60503553729

約数列:

[1, 3, 5, 9, 15, 45, 587, 751, 1761, 2253, 2935, 3755, 4127, 5283, 6759, 8805, 11265, 12381, 20635, 26415, 33795, 37143, 61905, 185715, 440837, 1322511, 2204185, 2422549, 3099377, 3967533, 6612555, 7267647, 9298131, 12112745, 15496885, 19837665, 21802941, 27894393, 36338235, 46490655, 109014705, 139471965, 1819334299, 5458002897, 9096671495, 16374008691, 27290014485, 81870043455]

約数ペア:

[(1, 81870043455), (3, 27290014485), (5, 16374008691), (9, 9096671495), (15, 5458002897), (45, 1819334299), (587, 139471965), (751, 109014705), (1761, 46490655), (2253, 36338235), (2935, 27894393), (3755, 21802941), (4127, 19837665), (5283, 15496885), (6759, 12112745), (8805, 9298131), (11265, 7267647), (12381, 6612555), (20635, 3967533), (26415, 3099377), (33795, 2422549), (37143, 2204185), (61905, 1322511), (185715, 440837)]