289393708675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{24659}}^1$

素因数の和:25516

約数の個数: 48

約数和(自身を含む): 390425011200

約数和(自身を除く): 101031302525

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 797, 2945, 3985, 14725, 15143, 19925, 24659, 24707, 75715, 123295, 123535, 378575, 468521, 469433, 616475, 617675, 764429, 2342605, 2347165, 3822145, 11713025, 11735825, 14524151, 19110725, 19653223, 72620755, 98266115, 363103775, 373411237, 491330575, 609249913, 1867056185, 3046249565, 9335280925, 11575748347, 15231247825, 57878741735, 289393708675]

約数ペア:

[(1, 289393708675), (5, 57878741735), (19, 15231247825), (25, 11575748347), (31, 9335280925), (95, 3046249565), (155, 1867056185), (475, 609249913), (589, 491330575), (775, 373411237), (797, 363103775), (2945, 98266115), (3985, 72620755), (14725, 19653223), (15143, 19110725), (19925, 14524151), (24659, 11735825), (24707, 11713025), (75715, 3822145), (123295, 2347165), (123535, 2342605), (378575, 764429), (468521, 617675), (469433, 616475)]