8538778835

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 10528056000

約数和(自身を除く): 1989277165

約数列:

[1, 5, 59, 197, 295, 349, 421, 985, 1745, 2105, 11623, 20591, 24839, 58115, 68753, 82937, 102955, 124195, 146929, 343765, 414685, 734645, 4056427, 4893283, 8668811, 20282135, 24466415, 28945013, 43344055, 144725065, 1707755767, 8538778835]

約数ペア:

[(1, 8538778835), (5, 1707755767), (59, 144725065), (197, 43344055), (295, 28945013), (349, 24466415), (421, 20282135), (985, 8668811), (1745, 4893283), (2105, 4056427), (11623, 734645), (20591, 414685), (24839, 343765), (58115, 146929), (68753, 124195), (82937, 102955)]