63131655

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 105136128

約数和(自身を除く): 42004473

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 991, 2055, 2973, 4247, 4955, 12741, 14865, 21235, 30721, 63705, 92163, 135767, 153605, 407301, 460815, 678835, 2036505, 4208777, 12626331, 21043885, 63131655]

約数ペア:

[(1, 63131655), (3, 21043885), (5, 12626331), (15, 4208777), (31, 2036505), (93, 678835), (137, 460815), (155, 407301), (411, 153605), (465, 135767), (685, 92163), (991, 63705), (2055, 30721), (2973, 21235), (4247, 14865), (4955, 12741)]