13459425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 26284032

約数和(自身を除く): 12824607

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 827, 1085, 2325, 2481, 3255, 4135, 5425, 5789, 12405, 16275, 17367, 20675, 25637, 28945, 62025, 76911, 86835, 128185, 144725, 179459, 384555, 434175, 538377, 640925, 897295, 1922775, 2691885, 4486475, 13459425]

約数ペア:

[(1, 13459425), (3, 4486475), (5, 2691885), (7, 1922775), (15, 897295), (21, 640925), (25, 538377), (31, 434175), (35, 384555), (75, 179459), (93, 144725), (105, 128185), (155, 86835), (175, 76911), (217, 62025), (465, 28945), (525, 25637), (651, 20675), (775, 17367), (827, 16275), (1085, 12405), (2325, 5789), (2481, 5425), (3255, 4135)]