25572282875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1187}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 34515486720

約数和(自身を除く): 8943203845

約数列:

[1, 5, 19, 25, 47, 95, 125, 193, 235, 475, 893, 965, 1175, 1187, 2375, 3667, 4465, 4825, 5875, 5935, 9071, 18335, 22325, 22553, 24125, 29675, 45355, 55789, 91675, 111625, 112765, 148375, 172349, 226775, 229091, 278945, 458375, 563825, 861745, 1059991, 1133875, 1145455, 1394725, 2819125, 4308725, 4352729, 5299955, 5727275, 6973625, 10767277, 21543625, 21763645, 26499775, 28636375, 53836385, 108818225, 132498875, 204578263, 269181925, 544091125, 1022891315, 1345909625, 5114456575, 25572282875]

約数ペア:

[(1, 25572282875), (5, 5114456575), (19, 1345909625), (25, 1022891315), (47, 544091125), (95, 269181925), (125, 204578263), (193, 132498875), (235, 108818225), (475, 53836385), (893, 28636375), (965, 26499775), (1175, 21763645), (1187, 21543625), (2375, 10767277), (3667, 6973625), (4465, 5727275), (4825, 5299955), (5875, 4352729), (5935, 4308725), (9071, 2819125), (18335, 1394725), (22325, 1145455), (22553, 1133875), (24125, 1059991), (29675, 861745), (45355, 563825), (55789, 458375), (91675, 278945), (111625, 229091), (112765, 226775), (148375, 172349)]