7884965865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 14526627840

約数和(自身を除く): 6641661975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 487, 569, 813, 1355, 1461, 1707, 1897, 2435, 2845, 3409, 3983, 4065, 5691, 7305, 8535, 9485, 10227, 11949, 17045, 19915, 28455, 51135, 59745, 131977, 154199, 277103, 395931, 462597, 659885, 770995, 831309, 923839, 1079393, 1385515, 1939721, 1979655, 2312985, 2771517, 3238179, 4156545, 4619195, 5396965, 5819163, 9698605, 13857585, 16190895, 29095815, 75094913, 225284739, 375474565, 525664391, 1126423695, 1576993173, 2628321955, 7884965865]

約数ペア:

[(1, 7884965865), (3, 2628321955), (5, 1576993173), (7, 1126423695), (15, 525664391), (21, 375474565), (35, 225284739), (105, 75094913), (271, 29095815), (487, 16190895), (569, 13857585), (813, 9698605), (1355, 5819163), (1461, 5396965), (1707, 4619195), (1897, 4156545), (2435, 3238179), (2845, 2771517), (3409, 2312985), (3983, 1979655), (4065, 1939721), (5691, 1385515), (7305, 1079393), (8535, 923839), (9485, 831309), (10227, 770995), (11949, 659885), (17045, 462597), (19915, 395931), (28455, 277103), (51135, 154199), (59745, 131977)]