77867735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 111349728

約数和(自身を除く): 33481993

約数列:

[1, 5, 11, 17, 55, 67, 85, 113, 121, 187, 335, 565, 605, 737, 935, 1139, 1243, 1921, 2057, 3685, 5695, 6215, 7571, 8107, 9605, 10285, 12529, 13673, 21131, 37855, 40535, 62645, 68365, 83281, 105655, 128707, 137819, 232441, 416405, 643535, 689095, 916091, 1162205, 1415777, 4580455, 7078885, 15573547, 77867735]

約数ペア:

[(1, 77867735), (5, 15573547), (11, 7078885), (17, 4580455), (55, 1415777), (67, 1162205), (85, 916091), (113, 689095), (121, 643535), (187, 416405), (335, 232441), (565, 137819), (605, 128707), (737, 105655), (935, 83281), (1139, 68365), (1243, 62645), (1921, 40535), (2057, 37855), (3685, 21131), (5695, 13673), (6215, 12529), (7571, 10285), (8107, 9605)]