70506735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21269}}^1$

素因数の和:21307

約数の個数: 32

約数和(自身を含む): 128640960

約数和(自身を除く): 58134225

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 21269, 63807, 106345, 276497, 319035, 361573, 829491, 1084719, 1382485, 1807865, 4147455, 4700449, 5423595, 14101347, 23502245, 70506735]

約数ペア:

[(1, 70506735), (3, 23502245), (5, 14101347), (13, 5423595), (15, 4700449), (17, 4147455), (39, 1807865), (51, 1382485), (65, 1084719), (85, 829491), (195, 361573), (221, 319035), (255, 276497), (663, 106345), (1105, 63807), (3315, 21269)]