15671585335

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{38431}}^1$

素因数の和:38695

約数の個数: 32

約数和(自身を含む): 21959737344

約数和(自身を除く): 6288152009

約数列:

[1, 5, 7, 35, 61, 191, 305, 427, 955, 1337, 2135, 6685, 11651, 38431, 58255, 81557, 192155, 269017, 407785, 1345085, 2344291, 7340321, 11721455, 16410037, 36701605, 51382247, 82050185, 256911235, 447759581, 2238797905, 3134317067, 15671585335]

約数ペア:

[(1, 15671585335), (5, 3134317067), (7, 2238797905), (35, 447759581), (61, 256911235), (191, 82050185), (305, 51382247), (427, 36701605), (955, 16410037), (1337, 11721455), (2135, 7340321), (6685, 2344291), (11651, 1345085), (38431, 407785), (58255, 269017), (81557, 192155)]