66161595

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 109891584

約数和(自身を除く): 43729989

約数列:

[1, 3, 5, 15, 31, 93, 155, 263, 465, 541, 789, 1315, 1623, 2705, 3945, 8115, 8153, 16771, 24459, 40765, 50313, 83855, 122295, 142283, 251565, 426849, 711415, 2134245, 4410773, 13232319, 22053865, 66161595]

約数ペア:

[(1, 66161595), (3, 22053865), (5, 13232319), (15, 4410773), (31, 2134245), (93, 711415), (155, 426849), (263, 251565), (465, 142283), (541, 122295), (789, 83855), (1315, 50313), (1623, 40765), (2705, 24459), (3945, 16771), (8115, 8153)]