170787995

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4003}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 249080832

約数和(自身を除く): 78292837

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 4003, 6095, 8533, 20015, 28021, 42665, 92069, 140105, 212159, 460345, 644483, 1060795, 1485113, 3222415, 4879657, 7425565, 24398285, 34157599, 170787995]

約数ペア:

[(1, 170787995), (5, 34157599), (7, 24398285), (23, 7425565), (35, 4879657), (53, 3222415), (115, 1485113), (161, 1060795), (265, 644483), (371, 460345), (805, 212159), (1219, 140105), (1855, 92069), (4003, 42665), (6095, 28021), (8533, 20015)]