144889305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 268019712

約数和(自身を除く): 123130407

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 73, 115, 165, 219, 253, 345, 365, 523, 759, 803, 1095, 1265, 1569, 1679, 2409, 2615, 3795, 4015, 5037, 5753, 7845, 8395, 12029, 12045, 17259, 18469, 25185, 28765, 36087, 38179, 55407, 60145, 86295, 92345, 114537, 132319, 180435, 190895, 277035, 396957, 419969, 572685, 661595, 878117, 1259907, 1984785, 2099845, 2634351, 4390585, 6299535, 9659287, 13171755, 28977861, 48296435, 144889305]

約数ペア:

[(1, 144889305), (3, 48296435), (5, 28977861), (11, 13171755), (15, 9659287), (23, 6299535), (33, 4390585), (55, 2634351), (69, 2099845), (73, 1984785), (115, 1259907), (165, 878117), (219, 661595), (253, 572685), (345, 419969), (365, 396957), (523, 277035), (759, 190895), (803, 180435), (1095, 132319), (1265, 114537), (1569, 92345), (1679, 86295), (2409, 60145), (2615, 55407), (3795, 38179), (4015, 36087), (5037, 28765), (5753, 25185), (7845, 18469), (8395, 17259), (12029, 12045)]