156965550335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{217309}}^1$

素因数の和:217919

約数の個数: 32

約数和(自身を含む): 214792680960

約数和(自身を除く): 57827130625

約数列:

[1, 5, 11, 23, 55, 115, 253, 571, 1265, 2855, 6281, 13133, 31405, 65665, 144463, 217309, 722315, 1086545, 2390399, 4998107, 11951995, 24990535, 54979177, 124083439, 274895885, 620417195, 1364917829, 2853919097, 6824589145, 14269595485, 31393110067, 156965550335]

約数ペア:

[(1, 156965550335), (5, 31393110067), (11, 14269595485), (23, 6824589145), (55, 2853919097), (115, 1364917829), (253, 620417195), (571, 274895885), (1265, 124083439), (2855, 54979177), (6281, 24990535), (13133, 11951995), (31405, 4998107), (65665, 2390399), (144463, 1086545), (217309, 722315)]