6920553705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{2383}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 12197993472

約数和(自身を除く): 5277439767

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 281, 689, 795, 843, 1405, 2067, 2383, 3445, 3653, 4215, 7149, 10335, 10959, 11915, 14893, 18265, 30979, 35745, 44679, 54795, 74465, 92937, 126299, 154895, 193609, 223395, 378897, 464685, 580827, 631495, 669623, 968045, 1641887, 1894485, 2008869, 2904135, 3348115, 4925661, 8209435, 8705099, 10044345, 24628305, 26115297, 35490019, 43525495, 106470057, 130576485, 177450095, 461370247, 532350285, 1384110741, 2306851235, 6920553705]

約数ペア:

[(1, 6920553705), (3, 2306851235), (5, 1384110741), (13, 532350285), (15, 461370247), (39, 177450095), (53, 130576485), (65, 106470057), (159, 43525495), (195, 35490019), (265, 26115297), (281, 24628305), (689, 10044345), (795, 8705099), (843, 8209435), (1405, 4925661), (2067, 3348115), (2383, 2904135), (3445, 2008869), (3653, 1894485), (4215, 1641887), (7149, 968045), (10335, 669623), (10959, 631495), (11915, 580827), (14893, 464685), (18265, 378897), (30979, 223395), (35745, 193609), (44679, 154895), (54795, 126299), (74465, 92937)]