3857485025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 5063783040

約数和(自身を除く): 1206298015

約数列:

[1, 5, 25, 29, 71, 137, 145, 355, 547, 685, 725, 1775, 2059, 2735, 3425, 3973, 9727, 10295, 13675, 15863, 19865, 38837, 48635, 51475, 74939, 79315, 99325, 194185, 243175, 282083, 374695, 396575, 970925, 1126273, 1410415, 1873475, 2173231, 5320669, 5631365, 7052075, 10866155, 26603345, 28156825, 54330775, 133016725, 154299401, 771497005, 3857485025]

約数ペア:

[(1, 3857485025), (5, 771497005), (25, 154299401), (29, 133016725), (71, 54330775), (137, 28156825), (145, 26603345), (355, 10866155), (547, 7052075), (685, 5631365), (725, 5320669), (1775, 2173231), (2059, 1873475), (2735, 1410415), (3425, 1126273), (3973, 970925), (9727, 396575), (10295, 374695), (13675, 282083), (15863, 243175), (19865, 194185), (38837, 99325), (48635, 79315), (51475, 74939)]