42160407185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{3823}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 56699947008

約数和(自身を除く): 14539539823

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 421, 845, 2015, 2105, 3823, 5239, 5473, 13051, 19115, 26195, 27365, 49699, 65255, 71149, 118513, 169663, 248495, 355745, 592565, 646087, 848315, 1540669, 1609483, 2205619, 3230435, 7703345, 8047415, 11028095, 20028697, 20923279, 49893973, 100143485, 104616395, 249469865, 272002627, 648621649, 1360013135, 3243108245, 8432081437, 42160407185]

約数ペア:

[(1, 42160407185), (5, 8432081437), (13, 3243108245), (31, 1360013135), (65, 648621649), (155, 272002627), (169, 249469865), (403, 104616395), (421, 100143485), (845, 49893973), (2015, 20923279), (2105, 20028697), (3823, 11028095), (5239, 8047415), (5473, 7703345), (13051, 3230435), (19115, 2205619), (26195, 1609483), (27365, 1540669), (49699, 848315), (65255, 646087), (71149, 592565), (118513, 355745), (169663, 248495)]