15177470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 35582976

約数和(自身を除く): 20405506

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 857, 1265, 1610, 1714, 1771, 2530, 3542, 4285, 5999, 8570, 8855, 9427, 11998, 17710, 18854, 19711, 29995, 39422, 47135, 59990, 65989, 94270, 98555, 131978, 137977, 197110, 216821, 275954, 329945, 433642, 659890, 689885, 1084105, 1379770, 1517747, 2168210, 3035494, 7588735, 15177470]

約数ペア:

[(1, 15177470), (2, 7588735), (5, 3035494), (7, 2168210), (10, 1517747), (11, 1379770), (14, 1084105), (22, 689885), (23, 659890), (35, 433642), (46, 329945), (55, 275954), (70, 216821), (77, 197110), (110, 137977), (115, 131978), (154, 98555), (161, 94270), (230, 65989), (253, 59990), (322, 47135), (385, 39422), (506, 29995), (770, 19711), (805, 18854), (857, 17710), (1265, 11998), (1610, 9427), (1714, 8855), (1771, 8570), (2530, 5999), (3542, 4285)]