27964200055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 38911104000

約数和(自身を除く): 10946903945

約数列:

[1, 5, 11, 23, 55, 89, 115, 149, 253, 445, 745, 979, 1265, 1639, 1667, 2047, 3427, 4895, 8195, 8335, 10235, 13261, 17135, 18337, 22517, 37697, 38341, 66305, 91685, 112585, 145871, 148363, 188485, 191705, 248383, 305003, 421751, 729355, 741815, 1241915, 1525015, 1631993, 2108755, 2732213, 3355033, 3412349, 5712809, 8159965, 13661065, 16775165, 17061745, 22106087, 28564045, 37535839, 62840899, 110530435, 187679195, 243166957, 314204495, 508440001, 1215834785, 2542200005, 5592840011, 27964200055]

約数ペア:

[(1, 27964200055), (5, 5592840011), (11, 2542200005), (23, 1215834785), (55, 508440001), (89, 314204495), (115, 243166957), (149, 187679195), (253, 110530435), (445, 62840899), (745, 37535839), (979, 28564045), (1265, 22106087), (1639, 17061745), (1667, 16775165), (2047, 13661065), (3427, 8159965), (4895, 5712809), (8195, 3412349), (8335, 3355033), (10235, 2732213), (13261, 2108755), (17135, 1631993), (18337, 1525015), (22517, 1241915), (37697, 741815), (38341, 729355), (66305, 421751), (91685, 305003), (112585, 248383), (145871, 191705), (148363, 188485)]