2566478813185

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{49603}}^1$

素因数の和:50798

約数の個数: 64

約数和(自身を含む): 3721204776960

約数和(自身を除く): 1154725963775

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 1085, 1109, 1333, 1505, 5545, 6665, 7763, 9331, 34379, 38815, 46655, 47687, 49603, 171895, 238435, 240653, 248015, 333809, 347221, 1203265, 1478297, 1537693, 1669045, 1736105, 2132929, 7391485, 7688465, 10348079, 10664645, 10763851, 14930503, 51740395, 53819255, 55009727, 66120799, 74652515, 275048635, 330603995, 385068089, 462845593, 1705301537, 1925340445, 2314227965, 2365418261, 8526507685, 11827091305, 11937110759, 16557927827, 59685553795, 73327966091, 82789639135, 366639830455, 513295762637, 2566478813185]

約数ペア:

[(1, 2566478813185), (5, 513295762637), (7, 366639830455), (31, 82789639135), (35, 73327966091), (43, 59685553795), (155, 16557927827), (215, 11937110759), (217, 11827091305), (301, 8526507685), (1085, 2365418261), (1109, 2314227965), (1333, 1925340445), (1505, 1705301537), (5545, 462845593), (6665, 385068089), (7763, 330603995), (9331, 275048635), (34379, 74652515), (38815, 66120799), (46655, 55009727), (47687, 53819255), (49603, 51740395), (171895, 14930503), (238435, 10763851), (240653, 10664645), (248015, 10348079), (333809, 7688465), (347221, 7391485), (1203265, 2132929), (1478297, 1736105), (1537693, 1669045)]