51674385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 99459072

約数和(自身を除く): 47784687

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 47, 105, 111, 141, 185, 235, 259, 283, 329, 555, 705, 777, 849, 987, 1295, 1415, 1645, 1739, 1981, 3885, 4245, 4935, 5217, 5943, 8695, 9905, 10471, 12173, 13301, 26085, 29715, 31413, 36519, 39903, 52355, 60865, 66505, 73297, 93107, 157065, 182595, 199515, 219891, 279321, 366485, 465535, 492137, 1099455, 1396605, 1476411, 2460685, 3444959, 7382055, 10334877, 17224795, 51674385]

約数ペア:

[(1, 51674385), (3, 17224795), (5, 10334877), (7, 7382055), (15, 3444959), (21, 2460685), (35, 1476411), (37, 1396605), (47, 1099455), (105, 492137), (111, 465535), (141, 366485), (185, 279321), (235, 219891), (259, 199515), (283, 182595), (329, 157065), (555, 93107), (705, 73297), (777, 66505), (849, 60865), (987, 52355), (1295, 39903), (1415, 36519), (1645, 31413), (1739, 29715), (1981, 26085), (3885, 13301), (4245, 12173), (4935, 10471), (5217, 9905), (5943, 8695)]