63889265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 86244480

約数和(自身を除く): 22355215

約数列:

[1, 5, 11, 55, 61, 137, 139, 305, 671, 685, 695, 1507, 1529, 3355, 7535, 7645, 8357, 8479, 19043, 41785, 42395, 91927, 93269, 95215, 209473, 459635, 466345, 1047365, 1161623, 5808115, 12777853, 63889265]

約数ペア:

[(1, 63889265), (5, 12777853), (11, 5808115), (55, 1161623), (61, 1047365), (137, 466345), (139, 459635), (305, 209473), (671, 95215), (685, 93269), (695, 91927), (1507, 42395), (1529, 41785), (3355, 19043), (7535, 8479), (7645, 8357)]