64301325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 118867392

約数和(自身を除く): 54566067

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 1901, 2255, 3075, 5703, 6765, 9505, 11275, 20911, 28515, 33825, 47525, 62733, 77941, 104555, 142575, 233823, 313665, 389705, 522775, 857351, 1169115, 1568325, 1948525, 2572053, 4286755, 5845575, 12860265, 21433775, 64301325]

約数ペア:

[(1, 64301325), (3, 21433775), (5, 12860265), (11, 5845575), (15, 4286755), (25, 2572053), (33, 1948525), (41, 1568325), (55, 1169115), (75, 857351), (123, 522775), (165, 389705), (205, 313665), (275, 233823), (451, 142575), (615, 104555), (825, 77941), (1025, 62733), (1353, 47525), (1901, 33825), (2255, 28515), (3075, 20911), (5703, 11275), (6765, 9505)]