156982169955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{257447}}^1$

素因数の和:257580

約数の個数: 64

約数和(自身を含む): 280268190720

約数和(自身を除く): 123286020765

約数列:

[1, 3, 5, 13, 15, 39, 53, 59, 65, 159, 177, 195, 265, 295, 689, 767, 795, 885, 2067, 2301, 3127, 3445, 3835, 9381, 10335, 11505, 15635, 40651, 46905, 121953, 203255, 257447, 609765, 772341, 1287235, 3346811, 3861705, 10040433, 13644691, 15189373, 16734055, 40934073, 45568119, 50202165, 68223455, 75946865, 177380983, 197461849, 204670365, 227840595, 532142949, 592385547, 805036769, 886904915, 987309245, 2415110307, 2660714745, 2961927735, 4025183845, 10465477997, 12075551535, 31396433991, 52327389985, 156982169955]

約数ペア:

[(1, 156982169955), (3, 52327389985), (5, 31396433991), (13, 12075551535), (15, 10465477997), (39, 4025183845), (53, 2961927735), (59, 2660714745), (65, 2415110307), (159, 987309245), (177, 886904915), (195, 805036769), (265, 592385547), (295, 532142949), (689, 227840595), (767, 204670365), (795, 197461849), (885, 177380983), (2067, 75946865), (2301, 68223455), (3127, 50202165), (3445, 45568119), (3835, 40934073), (9381, 16734055), (10335, 15189373), (11505, 13644691), (15635, 10040433), (40651, 3861705), (46905, 3346811), (121953, 1287235), (203255, 772341), (257447, 609765)]