152068185

素因数分解:

$3^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 274974336

約数和(自身を除く): 122906151

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 257, 405, 487, 771, 1215, 1285, 1461, 2313, 2435, 3855, 4383, 6939, 7305, 11565, 13149, 20817, 21915, 34695, 39447, 62451, 65745, 104085, 118341, 125159, 197235, 312255, 375477, 591705, 625795, 1126431, 1877385, 3379293, 5632155, 10137879, 16896465, 30413637, 50689395, 152068185]

約数ペア:

[(1, 152068185), (3, 50689395), (5, 30413637), (9, 16896465), (15, 10137879), (27, 5632155), (45, 3379293), (81, 1877385), (135, 1126431), (243, 625795), (257, 591705), (405, 375477), (487, 312255), (771, 197235), (1215, 125159), (1285, 118341), (1461, 104085), (2313, 65745), (2435, 62451), (3855, 39447), (4383, 34695), (6939, 21915), (7305, 20817), (11565, 13149)]