142399215

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5611

約数の個数: 56

約数和(自身を含む): 292854048

約数和(自身を除く): 150454833

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2835, 3645, 5103, 5581, 8505, 16743, 25515, 27905, 39067, 50229, 83715, 117201, 150687, 195335, 251145, 351603, 452061, 586005, 753435, 1054809, 1356183, 1758015, 2260305, 3164427, 4068549, 5274045, 6780915, 9493281, 15822135, 20342745, 28479843, 47466405, 142399215]

約数ペア:

[(1, 142399215), (3, 47466405), (5, 28479843), (7, 20342745), (9, 15822135), (15, 9493281), (21, 6780915), (27, 5274045), (35, 4068549), (45, 3164427), (63, 2260305), (81, 1758015), (105, 1356183), (135, 1054809), (189, 753435), (243, 586005), (315, 452061), (405, 351603), (567, 251145), (729, 195335), (945, 150687), (1215, 117201), (1701, 83715), (2835, 50229), (3645, 39067), (5103, 27905), (5581, 25515), (8505, 16743)]