77061815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 101744640

約数和(自身を除く): 24682825

約数列:

[1, 5, 19, 31, 95, 137, 155, 191, 589, 685, 955, 2603, 2945, 3629, 4247, 5921, 13015, 18145, 21235, 26167, 29605, 80693, 112499, 130835, 403465, 497173, 562495, 811177, 2485865, 4055885, 15412363, 77061815]

約数ペア:

[(1, 77061815), (5, 15412363), (19, 4055885), (31, 2485865), (95, 811177), (137, 562495), (155, 497173), (191, 403465), (589, 130835), (685, 112499), (955, 80693), (2603, 29605), (2945, 26167), (3629, 21235), (4247, 18145), (5921, 13015)]