87513465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 156147264

約数和(自身を除く): 68633799

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 467, 961, 1209, 1401, 2015, 2335, 2883, 4805, 6045, 6071, 7005, 12493, 14415, 14477, 18213, 30355, 37479, 43431, 62465, 72385, 91065, 187395, 188201, 217155, 448787, 564603, 941005, 1346361, 2243935, 2823015, 5834231, 6731805, 17502693, 29171155, 87513465]

約数ペア:

[(1, 87513465), (3, 29171155), (5, 17502693), (13, 6731805), (15, 5834231), (31, 2823015), (39, 2243935), (65, 1346361), (93, 941005), (155, 564603), (195, 448787), (403, 217155), (465, 188201), (467, 187395), (961, 91065), (1209, 72385), (1401, 62465), (2015, 43431), (2335, 37479), (2883, 30355), (4805, 18213), (6045, 14477), (6071, 14415), (7005, 12493)]