808528515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 1363246080

約数和(自身を除く): 554717565

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 619, 795, 1643, 1857, 2809, 3095, 4929, 8215, 8427, 9285, 14045, 19189, 24645, 32807, 42135, 57567, 87079, 95945, 98421, 164035, 261237, 287835, 435395, 492105, 1017017, 1306185, 1738771, 3051051, 5085085, 5216313, 8693855, 15255255, 26081565, 53901901, 161705703, 269509505, 808528515]

約数ペア:

[(1, 808528515), (3, 269509505), (5, 161705703), (15, 53901901), (31, 26081565), (53, 15255255), (93, 8693855), (155, 5216313), (159, 5085085), (265, 3051051), (465, 1738771), (619, 1306185), (795, 1017017), (1643, 492105), (1857, 435395), (2809, 287835), (3095, 261237), (4929, 164035), (8215, 98421), (8427, 95945), (9285, 87079), (14045, 57567), (19189, 42135), (24645, 32807)]