52005813275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1\times {\mathrm{971}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 69925524480

約数和(自身を除く): 17919711205

約数列:

[1, 5, 13, 25, 65, 223, 325, 739, 971, 1115, 2899, 3695, 4855, 5575, 9607, 12623, 14495, 18475, 24275, 48035, 63115, 72475, 164797, 216533, 240175, 315575, 717569, 823985, 1082665, 2142361, 2814929, 3587845, 4119925, 5413325, 9328397, 10711805, 14074645, 17939225, 46641985, 53559025, 70373225, 160017887, 233209925, 800089435, 2080232531, 4000447175, 10401162655, 52005813275]

約数ペア:

[(1, 52005813275), (5, 10401162655), (13, 4000447175), (25, 2080232531), (65, 800089435), (223, 233209925), (325, 160017887), (739, 70373225), (971, 53559025), (1115, 46641985), (2899, 17939225), (3695, 14074645), (4855, 10711805), (5575, 9328397), (9607, 5413325), (12623, 4119925), (14495, 3587845), (18475, 2814929), (24275, 2142361), (48035, 1082665), (63115, 823985), (72475, 717569), (164797, 315575), (216533, 240175)]